Home / 4,695,012.56-6,479,144.28-2,761,354.64

Finding the Fourth Proportional to 4,695,012.56, 6,479,144.28 and 2,761,354.64

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Solution

The fourth proportional to 4,695,012.56, 6,479,144.28 and 2,761,354.64 is: 3,810,685.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,012.56 : 6,479,144.28 = 2,761,354.64 : x
  2. Step 2: Convert to fraction form
    4,695,012.56/6,479,144.28 = 2,761,354.64/x
  3. Step 3: Cross multiply
    4,695,012.56x = 6,479,144.28 × 2,761,354.64
  4. Step 4: Simplify right side
    4,695,012.56x = 17,891,215,120,807.46
  5. Step 5: Solve for x
    x = 17,891,215,120,807.46/4,695,012.56
  6. Step 6: Final answer
    x = 3,810,685.25

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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.