Home / 4,944,766.70-7,417,150.05-4,856,193.20

Finding the Fourth Proportional to 4,944,766.70, 7,417,150.05 and 4,856,193.20

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Solution

The fourth proportional to 4,944,766.70, 7,417,150.05 and 4,856,193.20 is: 7,284,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,766.70 : 7,417,150.05 = 4,856,193.20 : x
  2. Step 2: Convert to fraction form
    4,944,766.70/7,417,150.05 = 4,856,193.20/x
  3. Step 3: Cross multiply
    4,944,766.70x = 7,417,150.05 × 4,856,193.20
  4. Step 4: Simplify right side
    4,944,766.70x = 36,019,113,636,189.66
  5. Step 5: Solve for x
    x = 36,019,113,636,189.66/4,944,766.70
  6. Step 6: Final answer
    x = 7,284,289.80

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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.