Home / 1,052,479.31-1,452,425.51-587,353.01

Finding the Fourth Proportional to 1,052,479.31, 1,452,425.51 and 587,353.01

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Solution

The fourth proportional to 1,052,479.31, 1,452,425.51 and 587,353.01 is: 810,549.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,479.31 : 1,452,425.51 = 587,353.01 : x
  2. Step 2: Convert to fraction form
    1,052,479.31/1,452,425.51 = 587,353.01/x
  3. Step 3: Cross multiply
    1,052,479.31x = 1,452,425.51 × 587,353.01
  4. Step 4: Simplify right side
    1,052,479.31x = 853,086,495,793.58
  5. Step 5: Solve for x
    x = 853,086,495,793.58/1,052,479.31
  6. Step 6: Final answer
    x = 810,549.42

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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.