Home / 3,815,964.26-5,726,570.77-1,572,102.26

Finding the Fourth Proportional to 3,815,964.26, 5,726,570.77 and 1,572,102.26

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Solution

The fourth proportional to 3,815,964.26, 5,726,570.77 and 1,572,102.26 is: 2,359,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,964.26 : 5,726,570.77 = 1,572,102.26 : x
  2. Step 2: Convert to fraction form
    3,815,964.26/5,726,570.77 = 1,572,102.26/x
  3. Step 3: Cross multiply
    3,815,964.26x = 5,726,570.77 × 1,572,102.26
  4. Step 4: Simplify right side
    3,815,964.26x = 9,002,754,849,566.94
  5. Step 5: Solve for x
    x = 9,002,754,849,566.94/3,815,964.26
  6. Step 6: Final answer
    x = 2,359,234.58

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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.