Home / 2,401,061.38-3,313,285.06-1,313,276.74

Finding the Fourth Proportional to 2,401,061.38, 3,313,285.06 and 1,313,276.74

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Solution

The fourth proportional to 2,401,061.38, 3,313,285.06 and 1,313,276.74 is: 1,812,223.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,061.38 : 3,313,285.06 = 1,313,276.74 : x
  2. Step 2: Convert to fraction form
    2,401,061.38/3,313,285.06 = 1,313,276.74/x
  3. Step 3: Cross multiply
    2,401,061.38x = 3,313,285.06 × 1,313,276.74
  4. Step 4: Simplify right side
    2,401,061.38x = 4,351,260,202,287.50
  5. Step 5: Solve for x
    x = 4,351,260,202,287.50/2,401,061.38
  6. Step 6: Final answer
    x = 1,812,223.64

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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.