Home / 4,524,000-6,784,560.12-1,490,799.84

Finding the Fourth Proportional to 4,524,000, 6,784,560.12 and 1,490,799.84

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Solution

The fourth proportional to 4,524,000, 6,784,560.12 and 1,490,799.84 is: 2,235,725.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,000 : 6,784,560.12 = 1,490,799.84 : x
  2. Step 2: Convert to fraction form
    4,524,000/6,784,560.12 = 1,490,799.84/x
  3. Step 3: Cross multiply
    4,524,000x = 6,784,560.12 × 1,490,799.84
  4. Step 4: Simplify right side
    4,524,000x = 10,114,421,141,366.38
  5. Step 5: Solve for x
    x = 10,114,421,141,366.38/4,524,000
  6. Step 6: Final answer
    x = 2,235,725.27

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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.