Home / 3,565,744.80-5,352,116.40-1,770,655.20

Finding the Fourth Proportional to 3,565,744.80, 5,352,116.40 and 1,770,655.20

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Solution

The fourth proportional to 3,565,744.80, 5,352,116.40 and 1,770,655.20 is: 2,657,720.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,744.80 : 5,352,116.40 = 1,770,655.20 : x
  2. Step 2: Convert to fraction form
    3,565,744.80/5,352,116.40 = 1,770,655.20/x
  3. Step 3: Cross multiply
    3,565,744.80x = 5,352,116.40 × 1,770,655.20
  4. Step 4: Simplify right side
    3,565,744.80x = 9,476,752,734,665.28
  5. Step 5: Solve for x
    x = 9,476,752,734,665.28/3,565,744.80
  6. Step 6: Final answer
    x = 2,657,720.41

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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.