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Finding the Fourth Proportional to 650,600.32, 975,151.56 and 251,064.40

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Solution

The fourth proportional to 650,600.32, 975,151.56 and 251,064.40 is: 376,307.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,600.32 : 975,151.56 = 251,064.40 : x
  2. Step 2: Convert to fraction form
    650,600.32/975,151.56 = 251,064.40/x
  3. Step 3: Cross multiply
    650,600.32x = 975,151.56 × 251,064.40
  4. Step 4: Simplify right side
    650,600.32x = 244,825,841,320.46
  5. Step 5: Solve for x
    x = 244,825,841,320.46/650,600.32
  6. Step 6: Final answer
    x = 376,307.59

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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.