Home / 4,977,104.85-7,458,716.97-3,761,683.71

Finding the Fourth Proportional to 4,977,104.85, 7,458,716.97 and 3,761,683.71

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Solution

The fourth proportional to 4,977,104.85, 7,458,716.97 and 3,761,683.71 is: 5,637,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,104.85 : 7,458,716.97 = 3,761,683.71 : x
  2. Step 2: Convert to fraction form
    4,977,104.85/7,458,716.97 = 3,761,683.71/x
  3. Step 3: Cross multiply
    4,977,104.85x = 7,458,716.97 × 3,761,683.71
  4. Step 4: Simplify right side
    4,977,104.85x = 28,057,334,123,549.56
  5. Step 5: Solve for x
    x = 28,057,334,123,549.56/4,977,104.85
  6. Step 6: Final answer
    x = 5,637,280.10

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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.