Home / 8,379,334.11-11,563,476.80-4,708,265.07

Finding the Fourth Proportional to 8,379,334.11, 11,563,476.80 and 4,708,265.07

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Solution

The fourth proportional to 8,379,334.11, 11,563,476.80 and 4,708,265.07 is: 6,497,403.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,379,334.11 : 11,563,476.80 = 4,708,265.07 : x
  2. Step 2: Convert to fraction form
    8,379,334.11/11,563,476.80 = 4,708,265.07/x
  3. Step 3: Cross multiply
    8,379,334.11x = 11,563,476.80 × 4,708,265.07
  4. Step 4: Simplify right side
    8,379,334.11x = 54,443,913,881,654.05
  5. Step 5: Solve for x
    x = 54,443,913,881,654.05/8,379,334.11
  6. Step 6: Final answer
    x = 6,497,403.39

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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.