Home / 6,185,654.93-8,535,793.60-3,432,167.77

Finding the Fourth Proportional to 6,185,654.93, 8,535,793.60 and 3,432,167.77

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Solution

The fourth proportional to 6,185,654.93, 8,535,793.60 and 3,432,167.77 is: 4,736,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,654.93 : 8,535,793.60 = 3,432,167.77 : x
  2. Step 2: Convert to fraction form
    6,185,654.93/8,535,793.60 = 3,432,167.77/x
  3. Step 3: Cross multiply
    6,185,654.93x = 8,535,793.60 × 3,432,167.77
  4. Step 4: Simplify right side
    6,185,654.93x = 29,296,275,642,139.44
  5. Step 5: Solve for x
    x = 29,296,275,642,139.44/6,185,654.93
  6. Step 6: Final answer
    x = 4,736,163.91

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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.