Home / 1,024,693.90-1,536,248.92-384,984.10

Finding the Fourth Proportional to 1,024,693.90, 1,536,248.92 and 384,984.10

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Solution

The fourth proportional to 1,024,693.90, 1,536,248.92 and 384,984.10 is: 577,178.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,693.90 : 1,536,248.92 = 384,984.10 : x
  2. Step 2: Convert to fraction form
    1,024,693.90/1,536,248.92 = 384,984.10/x
  3. Step 3: Cross multiply
    1,024,693.90x = 1,536,248.92 × 384,984.10
  4. Step 4: Simplify right side
    1,024,693.90x = 591,431,413,306.31
  5. Step 5: Solve for x
    x = 591,431,413,306.31/1,024,693.90
  6. Step 6: Final answer
    x = 577,178.62

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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.