Home / 1,592,634.40-2,198,315.75-1,083,632.02

Finding the Fourth Proportional to 1,592,634.40, 2,198,315.75 and 1,083,632.02

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Solution

The fourth proportional to 1,592,634.40, 2,198,315.75 and 1,083,632.02 is: 1,495,738.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,634.40 : 2,198,315.75 = 1,083,632.02 : x
  2. Step 2: Convert to fraction form
    1,592,634.40/2,198,315.75 = 1,083,632.02/x
  3. Step 3: Cross multiply
    1,592,634.40x = 2,198,315.75 × 1,083,632.02
  4. Step 4: Simplify right side
    1,592,634.40x = 2,382,165,325,856.37
  5. Step 5: Solve for x
    x = 2,382,165,325,856.37/1,592,634.40
  6. Step 6: Final answer
    x = 1,495,738.97

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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.