Home / 1,023,951.33-1,536,612.59-424,913.06

Finding the Fourth Proportional to 1,023,951.33, 1,536,612.59 and 424,913.06

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Solution

The fourth proportional to 1,023,951.33, 1,536,612.59 and 424,913.06 is: 637,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,951.33 : 1,536,612.59 = 424,913.06 : x
  2. Step 2: Convert to fraction form
    1,023,951.33/1,536,612.59 = 424,913.06/x
  3. Step 3: Cross multiply
    1,023,951.33x = 1,536,612.59 × 424,913.06
  4. Step 4: Simplify right side
    1,023,951.33x = 652,926,762,555.24
  5. Step 5: Solve for x
    x = 652,926,762,555.24/1,023,951.33
  6. Step 6: Final answer
    x = 637,654.10

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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.