Home / 4,263,451.20-6,392,066.40-1,737,806.40

Finding the Fourth Proportional to 4,263,451.20, 6,392,066.40 and 1,737,806.40

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Solution

The fourth proportional to 4,263,451.20, 6,392,066.40 and 1,737,806.40 is: 2,605,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,451.20 : 6,392,066.40 = 1,737,806.40 : x
  2. Step 2: Convert to fraction form
    4,263,451.20/6,392,066.40 = 1,737,806.40/x
  3. Step 3: Cross multiply
    4,263,451.20x = 6,392,066.40 × 1,737,806.40
  4. Step 4: Simplify right side
    4,263,451.20x = 11,108,173,899,144.96
  5. Step 5: Solve for x
    x = 11,108,173,899,144.96/4,263,451.20
  6. Step 6: Final answer
    x = 2,605,441.78

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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.