Home / 8,932,110.96-12,326,588.76-5,064,793.20

Finding the Fourth Proportional to 8,932,110.96, 12,326,588.76 and 5,064,793.20

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Solution

The fourth proportional to 8,932,110.96, 12,326,588.76 and 5,064,793.20 is: 6,989,570.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,110.96 : 12,326,588.76 = 5,064,793.20 : x
  2. Step 2: Convert to fraction form
    8,932,110.96/12,326,588.76 = 5,064,793.20/x
  3. Step 3: Cross multiply
    8,932,110.96x = 12,326,588.76 × 5,064,793.20
  4. Step 4: Simplify right side
    8,932,110.96x = 62,431,622,930,844.43
  5. Step 5: Solve for x
    x = 62,431,622,930,844.43/8,932,110.96
  6. Step 6: Final answer
    x = 6,989,570.91

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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.