Home / 2,354,586.40-3,524,006.40-1,645,998.40

Finding the Fourth Proportional to 2,354,586.40, 3,524,006.40 and 1,645,998.40

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Solution

The fourth proportional to 2,354,586.40, 3,524,006.40 and 1,645,998.40 is: 2,463,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,586.40 : 3,524,006.40 = 1,645,998.40 : x
  2. Step 2: Convert to fraction form
    2,354,586.40/3,524,006.40 = 1,645,998.40/x
  3. Step 3: Cross multiply
    2,354,586.40x = 3,524,006.40 × 1,645,998.40
  4. Step 4: Simplify right side
    2,354,586.40x = 5,800,508,895,989.76
  5. Step 5: Solve for x
    x = 5,800,508,895,989.76/2,354,586.40
  6. Step 6: Final answer
    x = 2,463,493.76

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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.