Home / 962,053.42-1,327,543.28-651,323.90

Finding the Fourth Proportional to 962,053.42, 1,327,543.28 and 651,323.90

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Solution

The fourth proportional to 962,053.42, 1,327,543.28 and 651,323.90 is: 898,765.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,053.42 : 1,327,543.28 = 651,323.90 : x
  2. Step 2: Convert to fraction form
    962,053.42/1,327,543.28 = 651,323.90/x
  3. Step 3: Cross multiply
    962,053.42x = 1,327,543.28 × 651,323.90
  4. Step 4: Simplify right side
    962,053.42x = 864,660,666,548.39
  5. Step 5: Solve for x
    x = 864,660,666,548.39/962,053.42
  6. Step 6: Final answer
    x = 898,765.75

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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.