Home / 757,058.18-1,134,572.91-708,575.87

Finding the Fourth Proportional to 757,058.18, 1,134,572.91 and 708,575.87

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Solution

The fourth proportional to 757,058.18, 1,134,572.91 and 708,575.87 is: 1,061,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,058.18 : 1,134,572.91 = 708,575.87 : x
  2. Step 2: Convert to fraction form
    757,058.18/1,134,572.91 = 708,575.87/x
  3. Step 3: Cross multiply
    757,058.18x = 1,134,572.91 × 708,575.87
  4. Step 4: Simplify right side
    757,058.18x = 803,930,989,618.11
  5. Step 5: Solve for x
    x = 803,930,989,618.11/757,058.18
  6. Step 6: Final answer
    x = 1,061,914.41

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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.