Home / 6,691,151.48-10,036,735.11-1,833,498.86

Finding the Fourth Proportional to 6,691,151.48, 10,036,735.11 and 1,833,498.86

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Solution

The fourth proportional to 6,691,151.48, 10,036,735.11 and 1,833,498.86 is: 2,750,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,151.48 : 10,036,735.11 = 1,833,498.86 : x
  2. Step 2: Convert to fraction form
    6,691,151.48/10,036,735.11 = 1,833,498.86/x
  3. Step 3: Cross multiply
    6,691,151.48x = 10,036,735.11 × 1,833,498.86
  4. Step 4: Simplify right side
    6,691,151.48x = 18,402,342,332,123.30
  5. Step 5: Solve for x
    x = 18,402,342,332,123.30/6,691,151.48
  6. Step 6: Final answer
    x = 2,750,250.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.