Home / 5,141,645.02-7,091,785.47-3,397,293.82

Finding the Fourth Proportional to 5,141,645.02, 7,091,785.47 and 3,397,293.82

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Solution

The fourth proportional to 5,141,645.02, 7,091,785.47 and 3,397,293.82 is: 4,685,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,645.02 : 7,091,785.47 = 3,397,293.82 : x
  2. Step 2: Convert to fraction form
    5,141,645.02/7,091,785.47 = 3,397,293.82/x
  3. Step 3: Cross multiply
    5,141,645.02x = 7,091,785.47 × 3,397,293.82
  4. Step 4: Simplify right side
    5,141,645.02x = 24,092,878,949,996.79
  5. Step 5: Solve for x
    x = 24,092,878,949,996.79/5,141,645.02
  6. Step 6: Final answer
    x = 4,685,830.87

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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.