Home / 6,895,677.80-10,336,419.59-3,059,306.93

Finding the Fourth Proportional to 6,895,677.80, 10,336,419.59 and 3,059,306.93

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Solution

The fourth proportional to 6,895,677.80, 10,336,419.59 and 3,059,306.93 is: 4,585,811.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,677.80 : 10,336,419.59 = 3,059,306.93 : x
  2. Step 2: Convert to fraction form
    6,895,677.80/10,336,419.59 = 3,059,306.93/x
  3. Step 3: Cross multiply
    6,895,677.80x = 10,336,419.59 × 3,059,306.93
  4. Step 4: Simplify right side
    6,895,677.80x = 31,622,280,016,096.12
  5. Step 5: Solve for x
    x = 31,622,280,016,096.12/6,895,677.80
  6. Step 6: Final answer
    x = 4,585,811.72

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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.