Home / 7,073,219.88-10,611,900.18-2,280,812.76

Finding the Fourth Proportional to 7,073,219.88, 10,611,900.18 and 2,280,812.76

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Solution

The fourth proportional to 7,073,219.88, 10,611,900.18 and 2,280,812.76 is: 3,421,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,219.88 : 10,611,900.18 = 2,280,812.76 : x
  2. Step 2: Convert to fraction form
    7,073,219.88/10,611,900.18 = 2,280,812.76/x
  3. Step 3: Cross multiply
    7,073,219.88x = 10,611,900.18 × 2,280,812.76
  4. Step 4: Simplify right side
    7,073,219.88x = 24,203,757,338,390.29
  5. Step 5: Solve for x
    x = 24,203,757,338,390.29/7,073,219.88
  6. Step 6: Final answer
    x = 3,421,886.74

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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.