Home / 7,613,100.39-10,506,742.88-4,176,005.73

Finding the Fourth Proportional to 7,613,100.39, 10,506,742.88 and 4,176,005.73

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Solution

The fourth proportional to 7,613,100.39, 10,506,742.88 and 4,176,005.73 is: 5,763,252.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,100.39 : 10,506,742.88 = 4,176,005.73 : x
  2. Step 2: Convert to fraction form
    7,613,100.39/10,506,742.88 = 4,176,005.73/x
  3. Step 3: Cross multiply
    7,613,100.39x = 10,506,742.88 × 4,176,005.73
  4. Step 4: Simplify right side
    7,613,100.39x = 43,876,218,410,236.38
  5. Step 5: Solve for x
    x = 43,876,218,410,236.38/7,613,100.39
  6. Step 6: Final answer
    x = 5,763,252.31

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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.