Home / 3,402,002.40-5,103,003.60-2,888,276.10

Finding the Fourth Proportional to 3,402,002.40, 5,103,003.60 and 2,888,276.10

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Solution

The fourth proportional to 3,402,002.40, 5,103,003.60 and 2,888,276.10 is: 4,332,414.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,002.40 : 5,103,003.60 = 2,888,276.10 : x
  2. Step 2: Convert to fraction form
    3,402,002.40/5,103,003.60 = 2,888,276.10/x
  3. Step 3: Cross multiply
    3,402,002.40x = 5,103,003.60 × 2,888,276.10
  4. Step 4: Simplify right side
    3,402,002.40x = 14,738,883,336,093.96
  5. Step 5: Solve for x
    x = 14,738,883,336,093.96/3,402,002.40
  6. Step 6: Final answer
    x = 4,332,414.15

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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.