Home / 3,542,325.20-5,314,265.40-1,746,069.20

Finding the Fourth Proportional to 3,542,325.20, 5,314,265.40 and 1,746,069.20

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Solution

The fourth proportional to 3,542,325.20, 5,314,265.40 and 1,746,069.20 is: 2,619,487.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,325.20 : 5,314,265.40 = 1,746,069.20 : x
  2. Step 2: Convert to fraction form
    3,542,325.20/5,314,265.40 = 1,746,069.20/x
  3. Step 3: Cross multiply
    3,542,325.20x = 5,314,265.40 × 1,746,069.20
  4. Step 4: Simplify right side
    3,542,325.20x = 9,279,075,135,565.68
  5. Step 5: Solve for x
    x = 9,279,075,135,565.68/3,542,325.20
  6. Step 6: Final answer
    x = 2,619,487.09

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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.