Home / 3,647,057.01-5,465,695.53-2,838,417.87

Finding the Fourth Proportional to 3,647,057.01, 5,465,695.53 and 2,838,417.87

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Solution

The fourth proportional to 3,647,057.01, 5,465,695.53 and 2,838,417.87 is: 4,253,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,057.01 : 5,465,695.53 = 2,838,417.87 : x
  2. Step 2: Convert to fraction form
    3,647,057.01/5,465,695.53 = 2,838,417.87/x
  3. Step 3: Cross multiply
    3,647,057.01x = 5,465,695.53 × 2,838,417.87
  4. Step 4: Simplify right side
    3,647,057.01x = 15,513,927,864,331.12
  5. Step 5: Solve for x
    x = 15,513,927,864,331.12/3,647,057.01
  6. Step 6: Final answer
    x = 4,253,821.05

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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.