Home / 9,212,402.76-13,820,375.32-3,532,184.04

Finding the Fourth Proportional to 9,212,402.76, 13,820,375.32 and 3,532,184.04

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Solution

The fourth proportional to 9,212,402.76, 13,820,375.32 and 3,532,184.04 is: 5,298,955.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,402.76 : 13,820,375.32 = 3,532,184.04 : x
  2. Step 2: Convert to fraction form
    9,212,402.76/13,820,375.32 = 3,532,184.04/x
  3. Step 3: Cross multiply
    9,212,402.76x = 13,820,375.32 × 3,532,184.04
  4. Step 4: Simplify right side
    9,212,402.76x = 48,816,109,132,113.89
  5. Step 5: Solve for x
    x = 48,816,109,132,113.89/9,212,402.76
  6. Step 6: Final answer
    x = 5,298,955.16

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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.