Home / 5,053,019.12-6,973,184.52-2,761,179.82

Finding the Fourth Proportional to 5,053,019.12, 6,973,184.52 and 2,761,179.82

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Solution

The fourth proportional to 5,053,019.12, 6,973,184.52 and 2,761,179.82 is: 3,810,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,019.12 : 6,973,184.52 = 2,761,179.82 : x
  2. Step 2: Convert to fraction form
    5,053,019.12/6,973,184.52 = 2,761,179.82/x
  3. Step 3: Cross multiply
    5,053,019.12x = 6,973,184.52 × 2,761,179.82
  4. Step 4: Simplify right side
    5,053,019.12x = 19,254,216,377,760.38
  5. Step 5: Solve for x
    x = 19,254,216,377,760.38/5,053,019.12
  6. Step 6: Final answer
    x = 3,810,438.06

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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.