Home / 755,022.47-1,041,955.45-432,793.53

Finding the Fourth Proportional to 755,022.47, 1,041,955.45 and 432,793.53

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Solution

The fourth proportional to 755,022.47, 1,041,955.45 and 432,793.53 is: 597,269.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,022.47 : 1,041,955.45 = 432,793.53 : x
  2. Step 2: Convert to fraction form
    755,022.47/1,041,955.45 = 432,793.53/x
  3. Step 3: Cross multiply
    755,022.47x = 1,041,955.45 × 432,793.53
  4. Step 4: Simplify right side
    755,022.47x = 450,951,576,226.26
  5. Step 5: Solve for x
    x = 450,951,576,226.26/755,022.47
  6. Step 6: Final answer
    x = 597,269.08

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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.