Home / 5,035,169.83-7,559,340.45-2,989,564.85

Finding the Fourth Proportional to 5,035,169.83, 7,559,340.45 and 2,989,564.85

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Solution

The fourth proportional to 5,035,169.83, 7,559,340.45 and 2,989,564.85 is: 4,488,257.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,169.83 : 7,559,340.45 = 2,989,564.85 : x
  2. Step 2: Convert to fraction form
    5,035,169.83/7,559,340.45 = 2,989,564.85/x
  3. Step 3: Cross multiply
    5,035,169.83x = 7,559,340.45 × 2,989,564.85
  4. Step 4: Simplify right side
    5,035,169.83x = 22,599,138,445,758.66
  5. Step 5: Solve for x
    x = 22,599,138,445,758.66/5,035,169.83
  6. Step 6: Final answer
    x = 4,488,257.44

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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.