Home / 5,876,367.02-8,110,177.78-3,298,188.86

Finding the Fourth Proportional to 5,876,367.02, 8,110,177.78 and 3,298,188.86

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Solution

The fourth proportional to 5,876,367.02, 8,110,177.78 and 3,298,188.86 is: 4,551,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,367.02 : 8,110,177.78 = 3,298,188.86 : x
  2. Step 2: Convert to fraction form
    5,876,367.02/8,110,177.78 = 3,298,188.86/x
  3. Step 3: Cross multiply
    5,876,367.02x = 8,110,177.78 × 3,298,188.86
  4. Step 4: Simplify right side
    5,876,367.02x = 26,748,898,006,615.53
  5. Step 5: Solve for x
    x = 26,748,898,006,615.53/5,876,367.02
  6. Step 6: Final answer
    x = 4,551,944.75

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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.