Home / 2,318,002.80-3,477,733.20-1,119,964.20

Finding the Fourth Proportional to 2,318,002.80, 3,477,733.20 and 1,119,964.20

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Solution

The fourth proportional to 2,318,002.80, 3,477,733.20 and 1,119,964.20 is: 1,680,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,002.80 : 3,477,733.20 = 1,119,964.20 : x
  2. Step 2: Convert to fraction form
    2,318,002.80/3,477,733.20 = 1,119,964.20/x
  3. Step 3: Cross multiply
    2,318,002.80x = 3,477,733.20 × 1,119,964.20
  4. Step 4: Simplify right side
    2,318,002.80x = 3,894,936,681,151.44
  5. Step 5: Solve for x
    x = 3,894,936,681,151.44/2,318,002.80
  6. Step 6: Final answer
    x = 1,680,298.52

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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.