Home / 5,531,516.32-8,301,152.94-2,293,103.92

Finding the Fourth Proportional to 5,531,516.32, 8,301,152.94 and 2,293,103.92

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Solution

The fourth proportional to 5,531,516.32, 8,301,152.94 and 2,293,103.92 is: 3,441,263.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,516.32 : 8,301,152.94 = 2,293,103.92 : x
  2. Step 2: Convert to fraction form
    5,531,516.32/8,301,152.94 = 2,293,103.92/x
  3. Step 3: Cross multiply
    5,531,516.32x = 8,301,152.94 × 2,293,103.92
  4. Step 4: Simplify right side
    5,531,516.32x = 19,035,406,347,233.52
  5. Step 5: Solve for x
    x = 19,035,406,347,233.52/5,531,516.32
  6. Step 6: Final answer
    x = 3,441,263.71

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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.