Home / 1,034,872.20-1,552,308.30-910,456.20

Finding the Fourth Proportional to 1,034,872.20, 1,552,308.30 and 910,456.20

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Solution

The fourth proportional to 1,034,872.20, 1,552,308.30 and 910,456.20 is: 1,365,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,872.20 : 1,552,308.30 = 910,456.20 : x
  2. Step 2: Convert to fraction form
    1,034,872.20/1,552,308.30 = 910,456.20/x
  3. Step 3: Cross multiply
    1,034,872.20x = 1,552,308.30 × 910,456.20
  4. Step 4: Simplify right side
    1,034,872.20x = 1,413,308,716,046.46
  5. Step 5: Solve for x
    x = 1,413,308,716,046.46/1,034,872.20
  6. Step 6: Final answer
    x = 1,365,684.30

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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.