Home / 8,491,241.34-11,714,835.60-4,818,030.66

Finding the Fourth Proportional to 8,491,241.34, 11,714,835.60 and 4,818,030.66

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Solution

The fourth proportional to 8,491,241.34, 11,714,835.60 and 4,818,030.66 is: 6,647,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,491,241.34 : 11,714,835.60 = 4,818,030.66 : x
  2. Step 2: Convert to fraction form
    8,491,241.34/11,714,835.60 = 4,818,030.66/x
  3. Step 3: Cross multiply
    8,491,241.34x = 11,714,835.60 × 4,818,030.66
  4. Step 4: Simplify right side
    8,491,241.34x = 56,442,437,097,659.49
  5. Step 5: Solve for x
    x = 56,442,437,097,659.49/8,491,241.34
  6. Step 6: Final answer
    x = 6,647,136.13

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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.