Home / 8,347,092.86-11,518,979.41-4,676,035.27

Finding the Fourth Proportional to 8,347,092.86, 11,518,979.41 and 4,676,035.27

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Solution

The fourth proportional to 8,347,092.86, 11,518,979.41 and 4,676,035.27 is: 6,452,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,092.86 : 11,518,979.41 = 4,676,035.27 : x
  2. Step 2: Convert to fraction form
    8,347,092.86/11,518,979.41 = 4,676,035.27/x
  3. Step 3: Cross multiply
    8,347,092.86x = 11,518,979.41 × 4,676,035.27
  4. Step 4: Simplify right side
    8,347,092.86x = 53,863,153,991,377.48
  5. Step 5: Solve for x
    x = 53,863,153,991,377.48/8,347,092.86
  6. Step 6: Final answer
    x = 6,452,923.78

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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.