Home / 3,024,305.80-4,538,532.30-1,342,616.20

Finding the Fourth Proportional to 3,024,305.80, 4,538,532.30 and 1,342,616.20

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Solution

The fourth proportional to 3,024,305.80, 4,538,532.30 and 1,342,616.20 is: 2,014,844.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,305.80 : 4,538,532.30 = 1,342,616.20 : x
  2. Step 2: Convert to fraction form
    3,024,305.80/4,538,532.30 = 1,342,616.20/x
  3. Step 3: Cross multiply
    3,024,305.80x = 4,538,532.30 × 1,342,616.20
  4. Step 4: Simplify right side
    3,024,305.80x = 6,093,506,990,203.26
  5. Step 5: Solve for x
    x = 6,093,506,990,203.26/3,024,305.80
  6. Step 6: Final answer
    x = 2,014,844.86

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1.5x scale

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.