Home / 971,140.06-1,456,753.83-703,626.22

Finding the Fourth Proportional to 971,140.06, 1,456,753.83 and 703,626.22

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Solution

The fourth proportional to 971,140.06, 1,456,753.83 and 703,626.22 is: 1,055,471.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,140.06 : 1,456,753.83 = 703,626.22 : x
  2. Step 2: Convert to fraction form
    971,140.06/1,456,753.83 = 703,626.22/x
  3. Step 3: Cross multiply
    971,140.06x = 1,456,753.83 × 703,626.22
  4. Step 4: Simplify right side
    971,140.06x = 1,025,010,190,873.42
  5. Step 5: Solve for x
    x = 1,025,010,190,873.42/971,140.06
  6. Step 6: Final answer
    x = 1,055,471.02

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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.