Home / 2,401,093.76-3,313,385.70-1,313,153.60

Finding the Fourth Proportional to 2,401,093.76, 3,313,385.70 and 1,313,153.60

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Solution

The fourth proportional to 2,401,093.76, 3,313,385.70 and 1,313,153.60 is: 1,812,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,093.76 : 3,313,385.70 = 1,313,153.60 : x
  2. Step 2: Convert to fraction form
    2,401,093.76/3,313,385.70 = 1,313,153.60/x
  3. Step 3: Cross multiply
    2,401,093.76x = 3,313,385.70 × 1,313,153.60
  4. Step 4: Simplify right side
    2,401,093.76x = 4,350,984,360,143.52
  5. Step 5: Solve for x
    x = 4,350,984,360,143.52/2,401,093.76
  6. Step 6: Final answer
    x = 1,812,084.32

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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.