Home / 7,196,516.46-10,788,131.68-3,599,152.97

Finding the Fourth Proportional to 7,196,516.46, 10,788,131.68 and 3,599,152.97

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Solution

The fourth proportional to 7,196,516.46, 10,788,131.68 and 3,599,152.97 is: 5,395,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,516.46 : 10,788,131.68 = 3,599,152.97 : x
  2. Step 2: Convert to fraction form
    7,196,516.46/10,788,131.68 = 3,599,152.97/x
  3. Step 3: Cross multiply
    7,196,516.46x = 10,788,131.68 × 3,599,152.97
  4. Step 4: Simplify right side
    7,196,516.46x = 38,828,136,113,884.55
  5. Step 5: Solve for x
    x = 38,828,136,113,884.55/7,196,516.46
  6. Step 6: Final answer
    x = 5,395,407.12

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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.