Home / 974,588.98-1,344,864.51-566,661.87

Finding the Fourth Proportional to 974,588.98, 1,344,864.51 and 566,661.87

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Solution

The fourth proportional to 974,588.98, 1,344,864.51 and 566,661.87 is: 781,953.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,588.98 : 1,344,864.51 = 566,661.87 : x
  2. Step 2: Convert to fraction form
    974,588.98/1,344,864.51 = 566,661.87/x
  3. Step 3: Cross multiply
    974,588.98x = 1,344,864.51 × 566,661.87
  4. Step 4: Simplify right side
    974,588.98x = 762,083,438,133.23
  5. Step 5: Solve for x
    x = 762,083,438,133.23/974,588.98
  6. Step 6: Final answer
    x = 781,953.68

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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.