Home / 5,616,147.60-8,424,221.40-3,065,230.80

Finding the Fourth Proportional to 5,616,147.60, 8,424,221.40 and 3,065,230.80

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Solution

The fourth proportional to 5,616,147.60, 8,424,221.40 and 3,065,230.80 is: 4,597,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,147.60 : 8,424,221.40 = 3,065,230.80 : x
  2. Step 2: Convert to fraction form
    5,616,147.60/8,424,221.40 = 3,065,230.80/x
  3. Step 3: Cross multiply
    5,616,147.60x = 8,424,221.40 × 3,065,230.80
  4. Step 4: Simplify right side
    5,616,147.60x = 25,822,182,901,299.12
  5. Step 5: Solve for x
    x = 25,822,182,901,299.12/5,616,147.60
  6. Step 6: Final answer
    x = 4,597,846.20

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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.