Home / 3,255,661.52-4,492,593.92-1,805,303.26

Finding the Fourth Proportional to 3,255,661.52, 4,492,593.92 and 1,805,303.26

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Solution

The fourth proportional to 3,255,661.52, 4,492,593.92 and 1,805,303.26 is: 2,491,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,661.52 : 4,492,593.92 = 1,805,303.26 : x
  2. Step 2: Convert to fraction form
    3,255,661.52/4,492,593.92 = 1,805,303.26/x
  3. Step 3: Cross multiply
    3,255,661.52x = 4,492,593.92 × 1,805,303.26
  4. Step 4: Simplify right side
    3,255,661.52x = 8,110,494,459,761.18
  5. Step 5: Solve for x
    x = 8,110,494,459,761.18/3,255,661.52
  6. Step 6: Final answer
    x = 2,491,197.08

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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.