Home / 8,458,412.97-11,672,297.17-4,590,851.10

Finding the Fourth Proportional to 8,458,412.97, 11,672,297.17 and 4,590,851.10

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Solution

The fourth proportional to 8,458,412.97, 11,672,297.17 and 4,590,851.10 is: 6,335,204.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,412.97 : 11,672,297.17 = 4,590,851.10 : x
  2. Step 2: Convert to fraction form
    8,458,412.97/11,672,297.17 = 4,590,851.10/x
  3. Step 3: Cross multiply
    8,458,412.97x = 11,672,297.17 × 4,590,851.10
  4. Step 4: Simplify right side
    8,458,412.97x = 53,585,778,302,421.38
  5. Step 5: Solve for x
    x = 53,585,778,302,421.38/8,458,412.97
  6. Step 6: Final answer
    x = 6,335,204.78

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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.