Home / 7,637,750.28-11,454,175.04-2,519,029.40

Finding the Fourth Proportional to 7,637,750.28, 11,454,175.04 and 2,519,029.40

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Solution

The fourth proportional to 7,637,750.28, 11,454,175.04 and 2,519,029.40 is: 3,777,735.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,750.28 : 11,454,175.04 = 2,519,029.40 : x
  2. Step 2: Convert to fraction form
    7,637,750.28/11,454,175.04 = 2,519,029.40/x
  3. Step 3: Cross multiply
    7,637,750.28x = 11,454,175.04 × 2,519,029.40
  4. Step 4: Simplify right side
    7,637,750.28x = 28,853,403,608,640.16
  5. Step 5: Solve for x
    x = 28,853,403,608,640.16/7,637,750.28
  6. Step 6: Final answer
    x = 3,777,735.92

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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.