Home / 2,401,465.58-3,314,048.64-1,313,713.79

Finding the Fourth Proportional to 2,401,465.58, 3,314,048.64 and 1,313,713.79

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Solution

The fourth proportional to 2,401,465.58, 3,314,048.64 and 1,313,713.79 is: 1,812,939.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,465.58 : 3,314,048.64 = 1,313,713.79 : x
  2. Step 2: Convert to fraction form
    2,401,465.58/3,314,048.64 = 1,313,713.79/x
  3. Step 3: Cross multiply
    2,401,465.58x = 3,314,048.64 × 1,313,713.79
  4. Step 4: Simplify right side
    2,401,465.58x = 4,353,711,399,098.75
  5. Step 5: Solve for x
    x = 4,353,711,399,098.75/2,401,465.58
  6. Step 6: Final answer
    x = 1,812,939.33

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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.