Home / 2,774,469.64-4,161,610.65-977,306.14

Finding the Fourth Proportional to 2,774,469.64, 4,161,610.65 and 977,306.14

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Solution

The fourth proportional to 2,774,469.64, 4,161,610.65 and 977,306.14 is: 1,465,926.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,469.64 : 4,161,610.65 = 977,306.14 : x
  2. Step 2: Convert to fraction form
    2,774,469.64/4,161,610.65 = 977,306.14/x
  3. Step 3: Cross multiply
    2,774,469.64x = 4,161,610.65 × 977,306.14
  4. Step 4: Simplify right side
    2,774,469.64x = 4,067,167,640,534.39
  5. Step 5: Solve for x
    x = 4,067,167,640,534.39/2,774,469.64
  6. Step 6: Final answer
    x = 1,465,926.17

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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.