Home / 2,684,600.10-3,704,748.75-1,477,376.10

Finding the Fourth Proportional to 2,684,600.10, 3,704,748.75 and 1,477,376.10

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Solution

The fourth proportional to 2,684,600.10, 3,704,748.75 and 1,477,376.10 is: 2,038,779.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,600.10 : 3,704,748.75 = 1,477,376.10 : x
  2. Step 2: Convert to fraction form
    2,684,600.10/3,704,748.75 = 1,477,376.10/x
  3. Step 3: Cross multiply
    2,684,600.10x = 3,704,748.75 × 1,477,376.10
  4. Step 4: Simplify right side
    2,684,600.10x = 5,473,307,259,754.88
  5. Step 5: Solve for x
    x = 5,473,307,259,754.88/2,684,600.10
  6. Step 6: Final answer
    x = 2,038,779.35

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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.