Home / 3,255,663.78-4,492,597.03-1,805,305.52

Finding the Fourth Proportional to 3,255,663.78, 4,492,597.03 and 1,805,305.52

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Solution

The fourth proportional to 3,255,663.78, 4,492,597.03 and 1,805,305.52 is: 2,491,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,663.78 : 4,492,597.03 = 1,805,305.52 : x
  2. Step 2: Convert to fraction form
    3,255,663.78/4,492,597.03 = 1,805,305.52/x
  3. Step 3: Cross multiply
    3,255,663.78x = 4,492,597.03 × 1,805,305.52
  4. Step 4: Simplify right side
    3,255,663.78x = 8,110,510,224,112.83
  5. Step 5: Solve for x
    x = 8,110,510,224,112.83/3,255,663.78
  6. Step 6: Final answer
    x = 2,491,200.19

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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.