Home / 3,255,374.64-4,492,426.68-1,805,172.24

Finding the Fourth Proportional to 3,255,374.64, 4,492,426.68 and 1,805,172.24

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Solution

The fourth proportional to 3,255,374.64, 4,492,426.68 and 1,805,172.24 is: 2,491,143.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,374.64 : 4,492,426.68 = 1,805,172.24 : x
  2. Step 2: Convert to fraction form
    3,255,374.64/4,492,426.68 = 1,805,172.24/x
  3. Step 3: Cross multiply
    3,255,374.64x = 4,492,426.68 × 1,805,172.24
  4. Step 4: Simplify right side
    3,255,374.64x = 8,109,603,932,971.36
  5. Step 5: Solve for x
    x = 8,109,603,932,971.36/3,255,374.64
  6. Step 6: Final answer
    x = 2,491,143.06

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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.