Home / 2,660,301.64-3,992,042.22-977,575.24

Finding the Fourth Proportional to 2,660,301.64, 3,992,042.22 and 977,575.24

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Solution

The fourth proportional to 2,660,301.64, 3,992,042.22 and 977,575.24 is: 1,466,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,301.64 : 3,992,042.22 = 977,575.24 : x
  2. Step 2: Convert to fraction form
    2,660,301.64/3,992,042.22 = 977,575.24/x
  3. Step 3: Cross multiply
    2,660,301.64x = 3,992,042.22 × 977,575.24
  4. Step 4: Simplify right side
    2,660,301.64x = 3,902,521,631,306.63
  5. Step 5: Solve for x
    x = 3,902,521,631,306.63/2,660,301.64
  6. Step 6: Final answer
    x = 1,466,947.05

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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.