Home / 2,401,329.59-3,313,833.72-1,313,600.88

Finding the Fourth Proportional to 2,401,329.59, 3,313,833.72 and 1,313,600.88

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Solution

The fourth proportional to 2,401,329.59, 3,313,833.72 and 1,313,600.88 is: 1,812,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,329.59 : 3,313,833.72 = 1,313,600.88 : x
  2. Step 2: Convert to fraction form
    2,401,329.59/3,313,833.72 = 1,313,600.88/x
  3. Step 3: Cross multiply
    2,401,329.59x = 3,313,833.72 × 1,313,600.88
  4. Step 4: Simplify right side
    2,401,329.59x = 4,353,054,883,257.55
  5. Step 5: Solve for x
    x = 4,353,054,883,257.55/2,401,329.59
  6. Step 6: Final answer
    x = 1,812,768.60

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1.5x scale

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.