Home / 2,349,013.30-3,241,529.49-1,330,357.30

Finding the Fourth Proportional to 2,349,013.30, 3,241,529.49 and 1,330,357.30

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Solution

The fourth proportional to 2,349,013.30, 3,241,529.49 and 1,330,357.30 is: 1,835,831.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,013.30 : 3,241,529.49 = 1,330,357.30 : x
  2. Step 2: Convert to fraction form
    2,349,013.30/3,241,529.49 = 1,330,357.30/x
  3. Step 3: Cross multiply
    2,349,013.30x = 3,241,529.49 × 1,330,357.30
  4. Step 4: Simplify right side
    2,349,013.30x = 4,312,392,420,186.78
  5. Step 5: Solve for x
    x = 4,312,392,420,186.78/2,349,013.30
  6. Step 6: Final answer
    x = 1,835,831.42

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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.