Home / 2,324,808.20-3,487,730.70-1,820,923.40

Finding the Fourth Proportional to 2,324,808.20, 3,487,730.70 and 1,820,923.40

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Solution

The fourth proportional to 2,324,808.20, 3,487,730.70 and 1,820,923.40 is: 2,731,791.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,808.20 : 3,487,730.70 = 1,820,923.40 : x
  2. Step 2: Convert to fraction form
    2,324,808.20/3,487,730.70 = 1,820,923.40/x
  3. Step 3: Cross multiply
    2,324,808.20x = 3,487,730.70 × 1,820,923.40
  4. Step 4: Simplify right side
    2,324,808.20x = 6,350,890,444,528.38
  5. Step 5: Solve for x
    x = 6,350,890,444,528.38/2,324,808.20
  6. Step 6: Final answer
    x = 2,731,791.14

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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.