Home / 7,107,671.87-10,661,499.17-2,315,353.31

Finding the Fourth Proportional to 7,107,671.87, 10,661,499.17 and 2,315,353.31

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Solution

The fourth proportional to 7,107,671.87, 10,661,499.17 and 2,315,353.31 is: 3,473,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,671.87 : 10,661,499.17 = 2,315,353.31 : x
  2. Step 2: Convert to fraction form
    7,107,671.87/10,661,499.17 = 2,315,353.31/x
  3. Step 3: Cross multiply
    7,107,671.87x = 10,661,499.17 × 2,315,353.31
  4. Step 4: Simplify right side
    7,107,671.87x = 24,685,137,381,244.98
  5. Step 5: Solve for x
    x = 24,685,137,381,244.98/7,107,671.87
  6. Step 6: Final answer
    x = 3,473,027.15

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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.