Home / 708,444.28-1,062,037.24-276,061.63

Finding the Fourth Proportional to 708,444.28, 1,062,037.24 and 276,061.63

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Solution

The fourth proportional to 708,444.28, 1,062,037.24 and 276,061.63 is: 413,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,444.28 : 1,062,037.24 = 276,061.63 : x
  2. Step 2: Convert to fraction form
    708,444.28/1,062,037.24 = 276,061.63/x
  3. Step 3: Cross multiply
    708,444.28x = 1,062,037.24 × 276,061.63
  4. Step 4: Simplify right side
    708,444.28x = 293,187,727,254.19
  5. Step 5: Solve for x
    x = 293,187,727,254.19/708,444.28
  6. Step 6: Final answer
    x = 413,847.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.