Home / 5,915,998.80-8,868,814.20-4,016,581.20

Finding the Fourth Proportional to 5,915,998.80, 8,868,814.20 and 4,016,581.20

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Solution

The fourth proportional to 5,915,998.80, 8,868,814.20 and 4,016,581.20 is: 6,021,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,998.80 : 8,868,814.20 = 4,016,581.20 : x
  2. Step 2: Convert to fraction form
    5,915,998.80/8,868,814.20 = 4,016,581.20/x
  3. Step 3: Cross multiply
    5,915,998.80x = 8,868,814.20 × 4,016,581.20
  4. Step 4: Simplify right side
    5,915,998.80x = 35,622,312,382,013.04
  5. Step 5: Solve for x
    x = 35,622,312,382,013.04/5,915,998.80
  6. Step 6: Final answer
    x = 6,021,352.20

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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.