Home / 2,418,016.13-3,336,862.18-1,330,264.29

Finding the Fourth Proportional to 2,418,016.13, 3,336,862.18 and 1,330,264.29

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Solution

The fourth proportional to 2,418,016.13, 3,336,862.18 and 1,330,264.29 is: 1,835,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,016.13 : 3,336,862.18 = 1,330,264.29 : x
  2. Step 2: Convert to fraction form
    2,418,016.13/3,336,862.18 = 1,330,264.29/x
  3. Step 3: Cross multiply
    2,418,016.13x = 3,336,862.18 × 1,330,264.29
  4. Step 4: Simplify right side
    2,418,016.13x = 4,438,908,598,705.55
  5. Step 5: Solve for x
    x = 4,438,908,598,705.55/2,418,016.13
  6. Step 6: Final answer
    x = 1,835,764.68

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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.