Home / 5,658,626.52-7,808,905.44-3,080,326.86

Finding the Fourth Proportional to 5,658,626.52, 7,808,905.44 and 3,080,326.86

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Solution

The fourth proportional to 5,658,626.52, 7,808,905.44 and 3,080,326.86 is: 4,250,851.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,626.52 : 7,808,905.44 = 3,080,326.86 : x
  2. Step 2: Convert to fraction form
    5,658,626.52/7,808,905.44 = 3,080,326.86/x
  3. Step 3: Cross multiply
    5,658,626.52x = 7,808,905.44 × 3,080,326.86
  4. Step 4: Simplify right side
    5,658,626.52x = 24,053,981,174,032.12
  5. Step 5: Solve for x
    x = 24,053,981,174,032.12/5,658,626.52
  6. Step 6: Final answer
    x = 4,250,851.53

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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.