Home / 5,706,331.62-7,877,269.89-3,644,048.94

Finding the Fourth Proportional to 5,706,331.62, 7,877,269.89 and 3,644,048.94

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Solution

The fourth proportional to 5,706,331.62, 7,877,269.89 and 3,644,048.94 is: 5,030,404.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706,331.62 : 7,877,269.89 = 3,644,048.94 : x
  2. Step 2: Convert to fraction form
    5,706,331.62/7,877,269.89 = 3,644,048.94/x
  3. Step 3: Cross multiply
    5,706,331.62x = 7,877,269.89 × 3,644,048.94
  4. Step 4: Simplify right side
    5,706,331.62x = 28,705,156,992,748.41
  5. Step 5: Solve for x
    x = 28,705,156,992,748.41/5,706,331.62
  6. Step 6: Final answer
    x = 5,030,404.63

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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.