Home / 4,581,721.97-6,317,594.93-2,925,691.64

Finding the Fourth Proportional to 4,581,721.97, 6,317,594.93 and 2,925,691.64

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Solution

The fourth proportional to 4,581,721.97, 6,317,594.93 and 2,925,691.64 is: 4,034,145.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,721.97 : 6,317,594.93 = 2,925,691.64 : x
  2. Step 2: Convert to fraction form
    4,581,721.97/6,317,594.93 = 2,925,691.64/x
  3. Step 3: Cross multiply
    4,581,721.97x = 6,317,594.93 × 2,925,691.64
  4. Step 4: Simplify right side
    4,581,721.97x = 18,483,334,647,333.64
  5. Step 5: Solve for x
    x = 18,483,334,647,333.64/4,581,721.97
  6. Step 6: Final answer
    x = 4,034,145.85

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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.