Home / 3,960,394.59-5,464,407.42-2,241,515.16

Finding the Fourth Proportional to 3,960,394.59, 5,464,407.42 and 2,241,515.16

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Solution

The fourth proportional to 3,960,394.59, 5,464,407.42 and 2,241,515.16 is: 3,092,760.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,394.59 : 5,464,407.42 = 2,241,515.16 : x
  2. Step 2: Convert to fraction form
    3,960,394.59/5,464,407.42 = 2,241,515.16/x
  3. Step 3: Cross multiply
    3,960,394.59x = 5,464,407.42 × 2,241,515.16
  4. Step 4: Simplify right side
    3,960,394.59x = 12,248,552,072,346.49
  5. Step 5: Solve for x
    x = 12,248,552,072,346.49/3,960,394.59
  6. Step 6: Final answer
    x = 3,092,760.53

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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.