Home / 6,793,789.08-9,375,686.80-3,893,739.60

Finding the Fourth Proportional to 6,793,789.08, 9,375,686.80 and 3,893,739.60

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Solution

The fourth proportional to 6,793,789.08, 9,375,686.80 and 3,893,739.60 is: 5,373,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,789.08 : 9,375,686.80 = 3,893,739.60 : x
  2. Step 2: Convert to fraction form
    6,793,789.08/9,375,686.80 = 3,893,739.60/x
  3. Step 3: Cross multiply
    6,793,789.08x = 9,375,686.80 × 3,893,739.60
  4. Step 4: Simplify right side
    6,793,789.08x = 36,506,482,970,357.28
  5. Step 5: Solve for x
    x = 36,506,482,970,357.28/6,793,789.08
  6. Step 6: Final answer
    x = 5,373,508.44

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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.