Home / 708,015.40-1,062,023.10-202,575.40

Finding the Fourth Proportional to 708,015.40, 1,062,023.10 and 202,575.40

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Solution

The fourth proportional to 708,015.40, 1,062,023.10 and 202,575.40 is: 303,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,015.40 : 1,062,023.10 = 202,575.40 : x
  2. Step 2: Convert to fraction form
    708,015.40/1,062,023.10 = 202,575.40/x
  3. Step 3: Cross multiply
    708,015.40x = 1,062,023.10 × 202,575.40
  4. Step 4: Simplify right side
    708,015.40x = 215,139,754,291.74
  5. Step 5: Solve for x
    x = 215,139,754,291.74/708,015.40
  6. Step 6: Final answer
    x = 303,863.10

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Similar ratio
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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.