Home / 4,679,168-7,018,752-1,687,352

Finding the Fourth Proportional to 4,679,168, 7,018,752 and 1,687,352

Calculator

Solution

The fourth proportional to 4,679,168, 7,018,752 and 1,687,352 is: 2,531,028

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,168 : 7,018,752 = 1,687,352 : x
  2. Step 2: Convert to fraction form
    4,679,168/7,018,752 = 1,687,352/x
  3. Step 3: Cross multiply
    4,679,168x = 7,018,752 × 1,687,352
  4. Step 4: Simplify right side
    4,679,168x = 11,843,105,224,704
  5. Step 5: Solve for x
    x = 11,843,105,224,704/4,679,168
  6. Step 6: Final answer
    x = 2,531,028

Related Problems

Find fourth proportional to 2,339,584, 3,509,376 and 843,676
Half scale
Find fourth proportional to 9,358,336, 14,037,504 and 3,374,704
Double scale
Find fourth proportional to 4,679,169, 7,018,753.50 and 1,687,353
Similar ratio
Find fourth proportional to 7,018,752, 10,528,128 and 2,531,028
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.