Home / 3,023,404.60-4,528,983.30-1,882,665.40

Finding the Fourth Proportional to 3,023,404.60, 4,528,983.30 and 1,882,665.40

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Solution

The fourth proportional to 3,023,404.60, 4,528,983.30 and 1,882,665.40 is: 2,820,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,404.60 : 4,528,983.30 = 1,882,665.40 : x
  2. Step 2: Convert to fraction form
    3,023,404.60/4,528,983.30 = 1,882,665.40/x
  3. Step 3: Cross multiply
    3,023,404.60x = 4,528,983.30 × 1,882,665.40
  4. Step 4: Simplify right side
    3,023,404.60x = 8,526,560,156,087.82
  5. Step 5: Solve for x
    x = 8,526,560,156,087.82/3,023,404.60
  6. Step 6: Final answer
    x = 2,820,184.95

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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.