Home / 7,183,151.40-10,774,727.10-2,134,461.90

Finding the Fourth Proportional to 7,183,151.40, 10,774,727.10 and 2,134,461.90

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Solution

The fourth proportional to 7,183,151.40, 10,774,727.10 and 2,134,461.90 is: 3,201,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,151.40 : 10,774,727.10 = 2,134,461.90 : x
  2. Step 2: Convert to fraction form
    7,183,151.40/10,774,727.10 = 2,134,461.90/x
  3. Step 3: Cross multiply
    7,183,151.40x = 10,774,727.10 × 2,134,461.90
  4. Step 4: Simplify right side
    7,183,151.40x = 22,998,244,477,847.49
  5. Step 5: Solve for x
    x = 22,998,244,477,847.49/7,183,151.40
  6. Step 6: Final answer
    x = 3,201,692.85

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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.