Home / 755,092.26-1,041,876.27-432,903.42

Finding the Fourth Proportional to 755,092.26, 1,041,876.27 and 432,903.42

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Solution

The fourth proportional to 755,092.26, 1,041,876.27 and 432,903.42 is: 597,320.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,092.26 : 1,041,876.27 = 432,903.42 : x
  2. Step 2: Convert to fraction form
    755,092.26/1,041,876.27 = 432,903.42/x
  3. Step 3: Cross multiply
    755,092.26x = 1,041,876.27 × 432,903.42
  4. Step 4: Simplify right side
    755,092.26x = 451,031,800,499.84
  5. Step 5: Solve for x
    x = 451,031,800,499.84/755,092.26
  6. Step 6: Final answer
    x = 597,320.12

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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.