Home / 4,490,778.43-6,197,276.51-2,425,793.89

Finding the Fourth Proportional to 4,490,778.43, 6,197,276.51 and 2,425,793.89

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Solution

The fourth proportional to 4,490,778.43, 6,197,276.51 and 2,425,793.89 is: 3,347,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,778.43 : 6,197,276.51 = 2,425,793.89 : x
  2. Step 2: Convert to fraction form
    4,490,778.43/6,197,276.51 = 2,425,793.89/x
  3. Step 3: Cross multiply
    4,490,778.43x = 6,197,276.51 × 2,425,793.89
  4. Step 4: Simplify right side
    4,490,778.43x = 15,033,315,492,598.52
  5. Step 5: Solve for x
    x = 15,033,315,492,598.52/4,490,778.43
  6. Step 6: Final answer
    x = 3,347,596.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.