Home / 2,799,404.60-4,199,106.90-1,002,346.70

Finding the Fourth Proportional to 2,799,404.60, 4,199,106.90 and 1,002,346.70

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Solution

The fourth proportional to 2,799,404.60, 4,199,106.90 and 1,002,346.70 is: 1,503,520.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,404.60 : 4,199,106.90 = 1,002,346.70 : x
  2. Step 2: Convert to fraction form
    2,799,404.60/4,199,106.90 = 1,002,346.70/x
  3. Step 3: Cross multiply
    2,799,404.60x = 4,199,106.90 × 1,002,346.70
  4. Step 4: Simplify right side
    2,799,404.60x = 4,208,960,944,162.23
  5. Step 5: Solve for x
    x = 4,208,960,944,162.23/2,799,404.60
  6. Step 6: Final answer
    x = 1,503,520.05

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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.