Home / 3,452,603.68-4,764,876.96-1,904,168.32

Finding the Fourth Proportional to 3,452,603.68, 4,764,876.96 and 1,904,168.32

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Solution

The fourth proportional to 3,452,603.68, 4,764,876.96 and 1,904,168.32 is: 2,627,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,603.68 : 4,764,876.96 = 1,904,168.32 : x
  2. Step 2: Convert to fraction form
    3,452,603.68/4,764,876.96 = 1,904,168.32/x
  3. Step 3: Cross multiply
    3,452,603.68x = 4,764,876.96 × 1,904,168.32
  4. Step 4: Simplify right side
    3,452,603.68x = 9,073,127,755,929.91
  5. Step 5: Solve for x
    x = 9,073,127,755,929.91/3,452,603.68
  6. Step 6: Final answer
    x = 2,627,908.85

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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.