Home / 4,151,891.32-5,729,613.60-2,316,349.96

Finding the Fourth Proportional to 4,151,891.32, 5,729,613.60 and 2,316,349.96

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Solution

The fourth proportional to 4,151,891.32, 5,729,613.60 and 2,316,349.96 is: 3,196,564.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,891.32 : 5,729,613.60 = 2,316,349.96 : x
  2. Step 2: Convert to fraction form
    4,151,891.32/5,729,613.60 = 2,316,349.96/x
  3. Step 3: Cross multiply
    4,151,891.32x = 5,729,613.60 × 2,316,349.96
  4. Step 4: Simplify right side
    4,151,891.32x = 13,271,790,240,222.61
  5. Step 5: Solve for x
    x = 13,271,790,240,222.61/4,151,891.32
  6. Step 6: Final answer
    x = 3,196,564.94

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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.