Home / 7,614,050.88-10,509,742.72-4,897,797.12

Finding the Fourth Proportional to 7,614,050.88, 10,509,742.72 and 4,897,797.12

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Solution

The fourth proportional to 7,614,050.88, 10,509,742.72 and 4,897,797.12 is: 6,760,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,050.88 : 10,509,742.72 = 4,897,797.12 : x
  2. Step 2: Convert to fraction form
    7,614,050.88/10,509,742.72 = 4,897,797.12/x
  3. Step 3: Cross multiply
    7,614,050.88x = 10,509,742.72 × 4,897,797.12
  4. Step 4: Simplify right side
    7,614,050.88x = 51,474,587,625,956.97
  5. Step 5: Solve for x
    x = 51,474,587,625,956.97/7,614,050.88
  6. Step 6: Final answer
    x = 6,760,473.29

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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.