Home / 1,025,863.30-1,415,686.44-567,010.18

Finding the Fourth Proportional to 1,025,863.30, 1,415,686.44 and 567,010.18

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Solution

The fourth proportional to 1,025,863.30, 1,415,686.44 and 567,010.18 is: 782,471.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,863.30 : 1,415,686.44 = 567,010.18 : x
  2. Step 2: Convert to fraction form
    1,025,863.30/1,415,686.44 = 567,010.18/x
  3. Step 3: Cross multiply
    1,025,863.30x = 1,415,686.44 × 567,010.18
  4. Step 4: Simplify right side
    1,025,863.30x = 802,708,623,167.96
  5. Step 5: Solve for x
    x = 802,708,623,167.96/1,025,863.30
  6. Step 6: Final answer
    x = 782,471.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.