Home / 8,082,546.80-12,125,569.80-2,403,345.20

Finding the Fourth Proportional to 8,082,546.80, 12,125,569.80 and 2,403,345.20

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Solution

The fourth proportional to 8,082,546.80, 12,125,569.80 and 2,403,345.20 is: 3,605,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,546.80 : 12,125,569.80 = 2,403,345.20 : x
  2. Step 2: Convert to fraction form
    8,082,546.80/12,125,569.80 = 2,403,345.20/x
  3. Step 3: Cross multiply
    8,082,546.80x = 12,125,569.80 × 2,403,345.20
  4. Step 4: Simplify right side
    8,082,546.80x = 29,141,929,976,094.96
  5. Step 5: Solve for x
    x = 29,141,929,976,094.96/8,082,546.80
  6. Step 6: Final answer
    x = 3,605,538.04

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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.