Home / 4,964,627.60-7,446,793.20-1,370,613.84

Finding the Fourth Proportional to 4,964,627.60, 7,446,793.20 and 1,370,613.84

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Solution

The fourth proportional to 4,964,627.60, 7,446,793.20 and 1,370,613.84 is: 2,055,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,627.60 : 7,446,793.20 = 1,370,613.84 : x
  2. Step 2: Convert to fraction form
    4,964,627.60/7,446,793.20 = 1,370,613.84/x
  3. Step 3: Cross multiply
    4,964,627.60x = 7,446,793.20 × 1,370,613.84
  4. Step 4: Simplify right side
    4,964,627.60x = 10,206,677,823,537.89
  5. Step 5: Solve for x
    x = 10,206,677,823,537.89/4,964,627.60
  6. Step 6: Final answer
    x = 2,055,879.85

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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.