Home / 4,239,600.03-6,359,249.67-1,206,981.90

Finding the Fourth Proportional to 4,239,600.03, 6,359,249.67 and 1,206,981.90

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Solution

The fourth proportional to 4,239,600.03, 6,359,249.67 and 1,206,981.90 is: 1,810,430.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,600.03 : 6,359,249.67 = 1,206,981.90 : x
  2. Step 2: Convert to fraction form
    4,239,600.03/6,359,249.67 = 1,206,981.90/x
  3. Step 3: Cross multiply
    4,239,600.03x = 6,359,249.67 × 1,206,981.90
  4. Step 4: Simplify right side
    4,239,600.03x = 7,675,499,249,270.97
  5. Step 5: Solve for x
    x = 7,675,499,249,270.97/4,239,600.03
  6. Step 6: Final answer
    x = 1,810,430.04

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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.