Home / 1,025,903.61-1,415,820.29-567,008.31

Finding the Fourth Proportional to 1,025,903.61, 1,415,820.29 and 567,008.31

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Solution

The fourth proportional to 1,025,903.61, 1,415,820.29 and 567,008.31 is: 782,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,903.61 : 1,415,820.29 = 567,008.31 : x
  2. Step 2: Convert to fraction form
    1,025,903.61/1,415,820.29 = 567,008.31/x
  3. Step 3: Cross multiply
    1,025,903.61x = 1,415,820.29 × 567,008.31
  4. Step 4: Simplify right side
    1,025,903.61x = 802,781,867,061.57
  5. Step 5: Solve for x
    x = 802,781,867,061.57/1,025,903.61
  6. Step 6: Final answer
    x = 782,511.98

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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.