Home / 972,498.02-1,459,260.98-690,014.17

Finding the Fourth Proportional to 972,498.02, 1,459,260.98 and 690,014.17

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Solution

The fourth proportional to 972,498.02, 1,459,260.98 and 690,014.17 is: 1,035,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,498.02 : 1,459,260.98 = 690,014.17 : x
  2. Step 2: Convert to fraction form
    972,498.02/1,459,260.98 = 690,014.17/x
  3. Step 3: Cross multiply
    972,498.02x = 1,459,260.98 × 690,014.17
  4. Step 4: Simplify right side
    972,498.02x = 1,006,910,752,004.97
  5. Step 5: Solve for x
    x = 1,006,910,752,004.97/972,498.02
  6. Step 6: Final answer
    x = 1,035,385.91

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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.