Home / 971,139.06-1,456,752.33-703,625.22

Finding the Fourth Proportional to 971,139.06, 1,456,752.33 and 703,625.22

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Solution

The fourth proportional to 971,139.06, 1,456,752.33 and 703,625.22 is: 1,055,469.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,139.06 : 1,456,752.33 = 703,625.22 : x
  2. Step 2: Convert to fraction form
    971,139.06/1,456,752.33 = 703,625.22/x
  3. Step 3: Cross multiply
    971,139.06x = 1,456,752.33 × 703,625.22
  4. Step 4: Simplify right side
    971,139.06x = 1,025,007,678,681.76
  5. Step 5: Solve for x
    x = 1,025,007,678,681.76/971,139.06
  6. Step 6: Final answer
    x = 1,055,469.52

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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.