Home / 1,349,262.40-2,023,893.60-508,002.88

Finding the Fourth Proportional to 1,349,262.40, 2,023,893.60 and 508,002.88

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Solution

The fourth proportional to 1,349,262.40, 2,023,893.60 and 508,002.88 is: 762,004.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,262.40 : 2,023,893.60 = 508,002.88 : x
  2. Step 2: Convert to fraction form
    1,349,262.40/2,023,893.60 = 508,002.88/x
  3. Step 3: Cross multiply
    1,349,262.40x = 2,023,893.60 × 508,002.88
  4. Step 4: Simplify right side
    1,349,262.40x = 1,028,143,777,613.57
  5. Step 5: Solve for x
    x = 1,028,143,777,613.57/1,349,262.40
  6. Step 6: Final answer
    x = 762,004.32

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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.