Home / 1,469,267.79-2,027,433.96-824,758.89

Finding the Fourth Proportional to 1,469,267.79, 2,027,433.96 and 824,758.89

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Solution

The fourth proportional to 1,469,267.79, 2,027,433.96 and 824,758.89 is: 1,138,079.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,267.79 : 2,027,433.96 = 824,758.89 : x
  2. Step 2: Convert to fraction form
    1,469,267.79/2,027,433.96 = 824,758.89/x
  3. Step 3: Cross multiply
    1,469,267.79x = 2,027,433.96 × 824,758.89
  4. Step 4: Simplify right side
    1,469,267.79x = 1,672,144,182,397.90
  5. Step 5: Solve for x
    x = 1,672,144,182,397.90/1,469,267.79
  6. Step 6: Final answer
    x = 1,138,079.93

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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.