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Finding the Fourth Proportional to 607,598.46, 910,702.71 and 370,414.26

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Solution

The fourth proportional to 607,598.46, 910,702.71 and 370,414.26 is: 555,197.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,598.46 : 910,702.71 = 370,414.26 : x
  2. Step 2: Convert to fraction form
    607,598.46/910,702.71 = 370,414.26/x
  3. Step 3: Cross multiply
    607,598.46x = 910,702.71 × 370,414.26
  4. Step 4: Simplify right side
    607,598.46x = 337,337,270,404.65
  5. Step 5: Solve for x
    x = 337,337,270,404.65/607,598.46
  6. Step 6: Final answer
    x = 555,197.70

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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.