Home / 4,455,207.15-6,148,148.72-2,418,016.11

Finding the Fourth Proportional to 4,455,207.15, 6,148,148.72 and 2,418,016.11

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Solution

The fourth proportional to 4,455,207.15, 6,148,148.72 and 2,418,016.11 is: 3,336,842.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,207.15 : 6,148,148.72 = 2,418,016.11 : x
  2. Step 2: Convert to fraction form
    4,455,207.15/6,148,148.72 = 2,418,016.11/x
  3. Step 3: Cross multiply
    4,455,207.15x = 6,148,148.72 × 2,418,016.11
  4. Step 4: Simplify right side
    4,455,207.15x = 14,866,322,639,545.80
  5. Step 5: Solve for x
    x = 14,866,322,639,545.80/4,455,207.15
  6. Step 6: Final answer
    x = 3,336,842.07

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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.