Home / 1,485,060.59-2,228,527.97-632,130.90

Finding the Fourth Proportional to 1,485,060.59, 2,228,527.97 and 632,130.90

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Solution

The fourth proportional to 1,485,060.59, 2,228,527.97 and 632,130.90 is: 948,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,060.59 : 2,228,527.97 = 632,130.90 : x
  2. Step 2: Convert to fraction form
    1,485,060.59/2,228,527.97 = 632,130.90/x
  3. Step 3: Cross multiply
    1,485,060.59x = 2,228,527.97 × 632,130.90
  4. Step 4: Simplify right side
    1,485,060.59x = 1,408,721,391,351.27
  5. Step 5: Solve for x
    x = 1,408,721,391,351.27/1,485,060.59
  6. Step 6: Final answer
    x = 948,595.23

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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.