Home / 8,034,425.02-11,090,899.44-5,424,464.71

Finding the Fourth Proportional to 8,034,425.02, 11,090,899.44 and 5,424,464.71

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Solution

The fourth proportional to 8,034,425.02, 11,090,899.44 and 5,424,464.71 is: 7,488,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,425.02 : 11,090,899.44 = 5,424,464.71 : x
  2. Step 2: Convert to fraction form
    8,034,425.02/11,090,899.44 = 5,424,464.71/x
  3. Step 3: Cross multiply
    8,034,425.02x = 11,090,899.44 × 5,424,464.71
  4. Step 4: Simplify right side
    8,034,425.02x = 60,162,192,614,438.76
  5. Step 5: Solve for x
    x = 60,162,192,614,438.76/8,034,425.02
  6. Step 6: Final answer
    x = 7,488,052.03

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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.