Home / 2,367,695.20-3,552,003.60-1,019,855.20

Finding the Fourth Proportional to 2,367,695.20, 3,552,003.60 and 1,019,855.20

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Solution

The fourth proportional to 2,367,695.20, 3,552,003.60 and 1,019,855.20 is: 1,529,981.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,695.20 : 3,552,003.60 = 1,019,855.20 : x
  2. Step 2: Convert to fraction form
    2,367,695.20/3,552,003.60 = 1,019,855.20/x
  3. Step 3: Cross multiply
    2,367,695.20x = 3,552,003.60 × 1,019,855.20
  4. Step 4: Simplify right side
    2,367,695.20x = 3,622,529,341,878.72
  5. Step 5: Solve for x
    x = 3,622,529,341,878.72/2,367,695.20
  6. Step 6: Final answer
    x = 1,529,981.28

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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.