Home / 955,695.80-1,433,543.70-852,476.60

Finding the Fourth Proportional to 955,695.80, 1,433,543.70 and 852,476.60

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Solution

The fourth proportional to 955,695.80, 1,433,543.70 and 852,476.60 is: 1,278,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,695.80 : 1,433,543.70 = 852,476.60 : x
  2. Step 2: Convert to fraction form
    955,695.80/1,433,543.70 = 852,476.60/x
  3. Step 3: Cross multiply
    955,695.80x = 1,433,543.70 × 852,476.60
  4. Step 4: Simplify right side
    955,695.80x = 1,222,062,459,327.42
  5. Step 5: Solve for x
    x = 1,222,062,459,327.42/955,695.80
  6. Step 6: Final answer
    x = 1,278,714.90

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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.