Home / 2,518,983.20-3,476,232.96-1,373,063.52

Finding the Fourth Proportional to 2,518,983.20, 3,476,232.96 and 1,373,063.52

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Solution

The fourth proportional to 2,518,983.20, 3,476,232.96 and 1,373,063.52 is: 1,894,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,983.20 : 3,476,232.96 = 1,373,063.52 : x
  2. Step 2: Convert to fraction form
    2,518,983.20/3,476,232.96 = 1,373,063.52/x
  3. Step 3: Cross multiply
    2,518,983.20x = 3,476,232.96 × 1,373,063.52
  4. Step 4: Simplify right side
    2,518,983.20x = 4,773,088,664,397.62
  5. Step 5: Solve for x
    x = 4,773,088,664,397.62/2,518,983.20
  6. Step 6: Final answer
    x = 1,894,847.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.