Home / 7,469,734.19-10,308,672.59-4,569,680.93

Finding the Fourth Proportional to 7,469,734.19, 10,308,672.59 and 4,569,680.93

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Solution

The fourth proportional to 7,469,734.19, 10,308,672.59 and 4,569,680.93 is: 6,306,428.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,734.19 : 10,308,672.59 = 4,569,680.93 : x
  2. Step 2: Convert to fraction form
    7,469,734.19/10,308,672.59 = 4,569,680.93/x
  3. Step 3: Cross multiply
    7,469,734.19x = 10,308,672.59 × 4,569,680.93
  4. Step 4: Simplify right side
    7,469,734.19x = 47,107,344,473,744.95
  5. Step 5: Solve for x
    x = 47,107,344,473,744.95/7,469,734.19
  6. Step 6: Final answer
    x = 6,306,428.49

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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.