Home / 2,248,829.37-3,103,409.03-1,230,212.25

Finding the Fourth Proportional to 2,248,829.37, 3,103,409.03 and 1,230,212.25

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Solution

The fourth proportional to 2,248,829.37, 3,103,409.03 and 1,230,212.25 is: 1,697,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,829.37 : 3,103,409.03 = 1,230,212.25 : x
  2. Step 2: Convert to fraction form
    2,248,829.37/3,103,409.03 = 1,230,212.25/x
  3. Step 3: Cross multiply
    2,248,829.37x = 3,103,409.03 × 1,230,212.25
  4. Step 4: Simplify right side
    2,248,829.37x = 3,817,851,799,315.56
  5. Step 5: Solve for x
    x = 3,817,851,799,315.56/2,248,829.37
  6. Step 6: Final answer
    x = 1,697,706.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.