Home / 2,168,232.06-3,252,864.87-748,300.50

Finding the Fourth Proportional to 2,168,232.06, 3,252,864.87 and 748,300.50

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Solution

The fourth proportional to 2,168,232.06, 3,252,864.87 and 748,300.50 is: 1,122,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,232.06 : 3,252,864.87 = 748,300.50 : x
  2. Step 2: Convert to fraction form
    2,168,232.06/3,252,864.87 = 748,300.50/x
  3. Step 3: Cross multiply
    2,168,232.06x = 3,252,864.87 × 748,300.50
  4. Step 4: Simplify right side
    2,168,232.06x = 2,434,120,408,653.44
  5. Step 5: Solve for x
    x = 2,434,120,408,653.44/2,168,232.06
  6. Step 6: Final answer
    x = 1,122,629.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.