Home / 754,770.62-1,041,732.34-432,696.98

Finding the Fourth Proportional to 754,770.62, 1,041,732.34 and 432,696.98

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Solution

The fourth proportional to 754,770.62, 1,041,732.34 and 432,696.98 is: 597,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,770.62 : 1,041,732.34 = 432,696.98 : x
  2. Step 2: Convert to fraction form
    754,770.62/1,041,732.34 = 432,696.98/x
  3. Step 3: Cross multiply
    754,770.62x = 1,041,732.34 × 432,696.98
  4. Step 4: Simplify right side
    754,770.62x = 450,754,437,486.33
  5. Step 5: Solve for x
    x = 450,754,437,486.33/754,770.62
  6. Step 6: Final answer
    x = 597,207.19

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1.5x scale

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.