Home / 3,611,099.80-5,418,749.40-1,482,711.40

Finding the Fourth Proportional to 3,611,099.80, 5,418,749.40 and 1,482,711.40

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Solution

The fourth proportional to 3,611,099.80, 5,418,749.40 and 1,482,711.40 is: 2,224,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,099.80 : 5,418,749.40 = 1,482,711.40 : x
  2. Step 2: Convert to fraction form
    3,611,099.80/5,418,749.40 = 1,482,711.40/x
  3. Step 3: Cross multiply
    3,611,099.80x = 5,418,749.40 × 1,482,711.40
  4. Step 4: Simplify right side
    3,611,099.80x = 8,034,441,509,123.16
  5. Step 5: Solve for x
    x = 8,034,441,509,123.16/3,611,099.80
  6. Step 6: Final answer
    x = 2,224,929.23

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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.