Home / 2,401,239.14-3,313,666.49-1,313,501.20

Finding the Fourth Proportional to 2,401,239.14, 3,313,666.49 and 1,313,501.20

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Solution

The fourth proportional to 2,401,239.14, 3,313,666.49 and 1,313,501.20 is: 1,812,607.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,239.14 : 3,313,666.49 = 1,313,501.20 : x
  2. Step 2: Convert to fraction form
    2,401,239.14/3,313,666.49 = 1,313,501.20/x
  3. Step 3: Cross multiply
    2,401,239.14x = 3,313,666.49 × 1,313,501.20
  4. Step 4: Simplify right side
    2,401,239.14x = 4,352,504,896,163.12
  5. Step 5: Solve for x
    x = 4,352,504,896,163.12/2,401,239.14
  6. Step 6: Final answer
    x = 1,812,607.85

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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.