Home / 8,262,974.96-11,402,968.56-4,592,235.86

Finding the Fourth Proportional to 8,262,974.96, 11,402,968.56 and 4,592,235.86

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Solution

The fourth proportional to 8,262,974.96, 11,402,968.56 and 4,592,235.86 is: 6,337,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,974.96 : 11,402,968.56 = 4,592,235.86 : x
  2. Step 2: Convert to fraction form
    8,262,974.96/11,402,968.56 = 4,592,235.86/x
  3. Step 3: Cross multiply
    8,262,974.96x = 11,402,968.56 × 4,592,235.86
  4. Step 4: Simplify right side
    8,262,974.96x = 52,365,121,131,684.57
  5. Step 5: Solve for x
    x = 52,365,121,131,684.57/8,262,974.96
  6. Step 6: Final answer
    x = 6,337,320.56

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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.