Home / 1,052,479.56-1,452,425.85-587,353.26

Finding the Fourth Proportional to 1,052,479.56, 1,452,425.85 and 587,353.26

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Solution

The fourth proportional to 1,052,479.56, 1,452,425.85 and 587,353.26 is: 810,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,479.56 : 1,452,425.85 = 587,353.26 : x
  2. Step 2: Convert to fraction form
    1,052,479.56/1,452,425.85 = 587,353.26/x
  3. Step 3: Cross multiply
    1,052,479.56x = 1,452,425.85 × 587,353.26
  4. Step 4: Simplify right side
    1,052,479.56x = 853,087,057,905.77
  5. Step 5: Solve for x
    x = 853,087,057,905.77/1,052,479.56
  6. Step 6: Final answer
    x = 810,549.76

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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.