Home / 5,376,822.60-8,065,233.90-4,966,249.80

Finding the Fourth Proportional to 5,376,822.60, 8,065,233.90 and 4,966,249.80

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Solution

The fourth proportional to 5,376,822.60, 8,065,233.90 and 4,966,249.80 is: 7,449,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,822.60 : 8,065,233.90 = 4,966,249.80 : x
  2. Step 2: Convert to fraction form
    5,376,822.60/8,065,233.90 = 4,966,249.80/x
  3. Step 3: Cross multiply
    5,376,822.60x = 8,065,233.90 × 4,966,249.80
  4. Step 4: Simplify right side
    5,376,822.60x = 40,053,966,242,828.22
  5. Step 5: Solve for x
    x = 40,053,966,242,828.22/5,376,822.60
  6. Step 6: Final answer
    x = 7,449,374.70

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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.