Home / 6,013,963.71-8,291,241.30-4,777,676.07

Finding the Fourth Proportional to 6,013,963.71, 8,291,241.30 and 4,777,676.07

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Solution

The fourth proportional to 6,013,963.71, 8,291,241.30 and 4,777,676.07 is: 6,586,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,963.71 : 8,291,241.30 = 4,777,676.07 : x
  2. Step 2: Convert to fraction form
    6,013,963.71/8,291,241.30 = 4,777,676.07/x
  3. Step 3: Cross multiply
    6,013,963.71x = 8,291,241.30 × 4,777,676.07
  4. Step 4: Simplify right side
    6,013,963.71x = 39,612,865,149,605.70
  5. Step 5: Solve for x
    x = 39,612,865,149,605.70/6,013,963.71
  6. Step 6: Final answer
    x = 6,586,814.80

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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.