Home / 1,382,201.96-2,073,335.75-371,325.20

Finding the Fourth Proportional to 1,382,201.96, 2,073,335.75 and 371,325.20

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Solution

The fourth proportional to 1,382,201.96, 2,073,335.75 and 371,325.20 is: 556,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,201.96 : 2,073,335.75 = 371,325.20 : x
  2. Step 2: Convert to fraction form
    1,382,201.96/2,073,335.75 = 371,325.20/x
  3. Step 3: Cross multiply
    1,382,201.96x = 2,073,335.75 × 371,325.20
  4. Step 4: Simplify right side
    1,382,201.96x = 769,881,810,179.27
  5. Step 5: Solve for x
    x = 769,881,810,179.27/1,382,201.96
  6. Step 6: Final answer
    x = 556,996.61

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1.5x scale

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.