Home / 4,580,333.12-6,872,401.56-2,304,642.44

Finding the Fourth Proportional to 4,580,333.12, 6,872,401.56 and 2,304,642.44

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Solution

The fourth proportional to 4,580,333.12, 6,872,401.56 and 2,304,642.44 is: 3,457,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,333.12 : 6,872,401.56 = 2,304,642.44 : x
  2. Step 2: Convert to fraction form
    4,580,333.12/6,872,401.56 = 2,304,642.44/x
  3. Step 3: Cross multiply
    4,580,333.12x = 6,872,401.56 × 2,304,642.44
  4. Step 4: Simplify right side
    4,580,333.12x = 15,838,428,299,898.21
  5. Step 5: Solve for x
    x = 15,838,428,299,898.21/4,580,333.12
  6. Step 6: Final answer
    x = 3,457,920.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.