Home / 7,569,580.67-11,354,531.88-2,712,203.55

Finding the Fourth Proportional to 7,569,580.67, 11,354,531.88 and 2,712,203.55

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Solution

The fourth proportional to 7,569,580.67, 11,354,531.88 and 2,712,203.55 is: 4,068,362.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,580.67 : 11,354,531.88 = 2,712,203.55 : x
  2. Step 2: Convert to fraction form
    7,569,580.67/11,354,531.88 = 2,712,203.55/x
  3. Step 3: Cross multiply
    7,569,580.67x = 11,354,531.88 × 2,712,203.55
  4. Step 4: Simplify right side
    7,569,580.67x = 30,795,801,616,751.52
  5. Step 5: Solve for x
    x = 30,795,801,616,751.52/7,569,580.67
  6. Step 6: Final answer
    x = 4,068,362.96

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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.