Home / 2,401,502.96-3,314,062.28-1,313,754.78

Finding the Fourth Proportional to 2,401,502.96, 3,314,062.28 and 1,313,754.78

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Solution

The fourth proportional to 2,401,502.96, 3,314,062.28 and 1,313,754.78 is: 1,812,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,502.96 : 3,314,062.28 = 1,313,754.78 : x
  2. Step 2: Convert to fraction form
    2,401,502.96/3,314,062.28 = 1,313,754.78/x
  3. Step 3: Cross multiply
    2,401,502.96x = 3,314,062.28 × 1,313,754.78
  4. Step 4: Simplify right side
    2,401,502.96x = 4,353,865,161,567.70
  5. Step 5: Solve for x
    x = 4,353,865,161,567.70/2,401,502.96
  6. Step 6: Final answer
    x = 1,812,975.14

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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.