Home / 4,487,345.28-6,192,616.32-2,553,402.24

Finding the Fourth Proportional to 4,487,345.28, 6,192,616.32 and 2,553,402.24

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Solution

The fourth proportional to 4,487,345.28, 6,192,616.32 and 2,553,402.24 is: 3,523,740.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,345.28 : 6,192,616.32 = 2,553,402.24 : x
  2. Step 2: Convert to fraction form
    4,487,345.28/6,192,616.32 = 2,553,402.24/x
  3. Step 3: Cross multiply
    4,487,345.28x = 6,192,616.32 × 2,553,402.24
  4. Step 4: Simplify right side
    4,487,345.28x = 15,812,240,382,948.56
  5. Step 5: Solve for x
    x = 15,812,240,382,948.56/4,487,345.28
  6. Step 6: Final answer
    x = 3,523,740.52

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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.