Home / 7,096,397.12-9,793,031.81-3,833,211.78

Finding the Fourth Proportional to 7,096,397.12, 9,793,031.81 and 3,833,211.78

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Solution

The fourth proportional to 7,096,397.12, 9,793,031.81 and 3,833,211.78 is: 5,289,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,397.12 : 9,793,031.81 = 3,833,211.78 : x
  2. Step 2: Convert to fraction form
    7,096,397.12/9,793,031.81 = 3,833,211.78/x
  3. Step 3: Cross multiply
    7,096,397.12x = 9,793,031.81 × 3,833,211.78
  4. Step 4: Simplify right side
    7,096,397.12x = 37,538,764,896,006.72
  5. Step 5: Solve for x
    x = 37,538,764,896,006.72/7,096,397.12
  6. Step 6: Final answer
    x = 5,289,834.30

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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.