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Finding the Fourth Proportional to 650,606.70, 975,132.45 and 334,901.10

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Solution

The fourth proportional to 650,606.70, 975,132.45 and 334,901.10 is: 501,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,606.70 : 975,132.45 = 334,901.10 : x
  2. Step 2: Convert to fraction form
    650,606.70/975,132.45 = 334,901.10/x
  3. Step 3: Cross multiply
    650,606.70x = 975,132.45 × 334,901.10
  4. Step 4: Simplify right side
    650,606.70x = 326,572,930,150.70
  5. Step 5: Solve for x
    x = 326,572,930,150.70/650,606.70
  6. Step 6: Final answer
    x = 501,951.38

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1.5x scale

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.