Home / 2,401,239.80-3,313,667.39-1,313,501.85

Finding the Fourth Proportional to 2,401,239.80, 3,313,667.39 and 1,313,501.85

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Solution

The fourth proportional to 2,401,239.80, 3,313,667.39 and 1,313,501.85 is: 1,812,608.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,239.80 : 3,313,667.39 = 1,313,501.85 : x
  2. Step 2: Convert to fraction form
    2,401,239.80/3,313,667.39 = 1,313,501.85/x
  3. Step 3: Cross multiply
    2,401,239.80x = 3,313,667.39 × 1,313,501.85
  4. Step 4: Simplify right side
    2,401,239.80x = 4,352,508,240,482.16
  5. Step 5: Solve for x
    x = 4,352,508,240,482.16/2,401,239.80
  6. Step 6: Final answer
    x = 1,812,608.73

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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.