Home / 4,117,001.15-5,681,642.26-2,281,455.29

Finding the Fourth Proportional to 4,117,001.15, 5,681,642.26 and 2,281,455.29

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Solution

The fourth proportional to 4,117,001.15, 5,681,642.26 and 2,281,455.29 is: 3,148,508.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,001.15 : 5,681,642.26 = 2,281,455.29 : x
  2. Step 2: Convert to fraction form
    4,117,001.15/5,681,642.26 = 2,281,455.29/x
  3. Step 3: Cross multiply
    4,117,001.15x = 5,681,642.26 × 2,281,455.29
  4. Step 4: Simplify right side
    4,117,001.15x = 12,962,412,789,964.55
  5. Step 5: Solve for x
    x = 12,962,412,789,964.55/4,117,001.15
  6. Step 6: Final answer
    x = 3,148,508.42

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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.