Home / 3,340,150.08-5,011,129.08-2,381,816.40

Finding the Fourth Proportional to 3,340,150.08, 5,011,129.08 and 2,381,816.40

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Solution

The fourth proportional to 3,340,150.08, 5,011,129.08 and 2,381,816.40 is: 3,573,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,150.08 : 5,011,129.08 = 2,381,816.40 : x
  2. Step 2: Convert to fraction form
    3,340,150.08/5,011,129.08 = 2,381,816.40/x
  3. Step 3: Cross multiply
    3,340,150.08x = 5,011,129.08 × 2,381,816.40
  4. Step 4: Simplify right side
    3,340,150.08x = 11,935,589,425,260.91
  5. Step 5: Solve for x
    x = 11,935,589,425,260.91/3,340,150.08
  6. Step 6: Final answer
    x = 3,573,369.20

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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.