Home / 9,062,961.03-12,508,080.62-5,441,522.31

Finding the Fourth Proportional to 9,062,961.03, 12,508,080.62 and 5,441,522.31

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Solution

The fourth proportional to 9,062,961.03, 12,508,080.62 and 5,441,522.31 is: 7,510,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,961.03 : 12,508,080.62 = 5,441,522.31 : x
  2. Step 2: Convert to fraction form
    9,062,961.03/12,508,080.62 = 5,441,522.31/x
  3. Step 3: Cross multiply
    9,062,961.03x = 12,508,080.62 × 5,441,522.31
  4. Step 4: Simplify right side
    9,062,961.03x = 68,062,999,721,801.02
  5. Step 5: Solve for x
    x = 68,062,999,721,801.02/9,062,961.03
  6. Step 6: Final answer
    x = 7,510,017.92

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1.5x scale

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.