Home / 11,894,125.20-17,841,203.45-3,258,302.42

Finding the Fourth Proportional to 11,894,125.20, 17,841,203.45 and 3,258,302.42

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Solution

The fourth proportional to 11,894,125.20, 17,841,203.45 and 3,258,302.42 is: 4,887,457.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894,125.20 : 17,841,203.45 = 3,258,302.42 : x
  2. Step 2: Convert to fraction form
    11,894,125.20/17,841,203.45 = 3,258,302.42/x
  3. Step 3: Cross multiply
    11,894,125.20x = 17,841,203.45 × 3,258,302.42
  4. Step 4: Simplify right side
    11,894,125.20x = 58,132,036,332,946.98
  5. Step 5: Solve for x
    x = 58,132,036,332,946.98/11,894,125.20
  6. Step 6: Final answer
    x = 4,887,457.91

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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.