Home / 2,401,239.39-3,313,666.83-1,313,501.45

Finding the Fourth Proportional to 2,401,239.39, 3,313,666.83 and 1,313,501.45

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Solution

The fourth proportional to 2,401,239.39, 3,313,666.83 and 1,313,501.45 is: 1,812,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,239.39 : 3,313,666.83 = 1,313,501.45 : x
  2. Step 2: Convert to fraction form
    2,401,239.39/3,313,666.83 = 1,313,501.45/x
  3. Step 3: Cross multiply
    2,401,239.39x = 3,313,666.83 × 1,313,501.45
  4. Step 4: Simplify right side
    2,401,239.39x = 4,352,506,186,021.90
  5. Step 5: Solve for x
    x = 4,352,506,186,021.90/2,401,239.39
  6. Step 6: Final answer
    x = 1,812,608.19

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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.