Home / 6,365,959.85-8,785,025.52-3,465,372.74

Finding the Fourth Proportional to 6,365,959.85, 8,785,025.52 and 3,465,372.74

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Solution

The fourth proportional to 6,365,959.85, 8,785,025.52 and 3,465,372.74 is: 4,782,214.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,959.85 : 8,785,025.52 = 3,465,372.74 : x
  2. Step 2: Convert to fraction form
    6,365,959.85/8,785,025.52 = 3,465,372.74/x
  3. Step 3: Cross multiply
    6,365,959.85x = 8,785,025.52 × 3,465,372.74
  4. Step 4: Simplify right side
    6,365,959.85x = 30,443,387,957,212.32
  5. Step 5: Solve for x
    x = 30,443,387,957,212.32/6,365,959.85
  6. Step 6: Final answer
    x = 4,782,214.89

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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.