Home / 754,932.25-1,041,835.25-432,704.53

Finding the Fourth Proportional to 754,932.25, 1,041,835.25 and 432,704.53

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Solution

The fourth proportional to 754,932.25, 1,041,835.25 and 432,704.53 is: 597,148.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,932.25 : 1,041,835.25 = 432,704.53 : x
  2. Step 2: Convert to fraction form
    754,932.25/1,041,835.25 = 432,704.53/x
  3. Step 3: Cross multiply
    754,932.25x = 1,041,835.25 × 432,704.53
  4. Step 4: Simplify right side
    754,932.25x = 450,806,824,815.98
  5. Step 5: Solve for x
    x = 450,806,824,815.98/754,932.25
  6. Step 6: Final answer
    x = 597,148.72

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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.