Home / 1,700,967.94-2,551,405.23-741,422.97

Finding the Fourth Proportional to 1,700,967.94, 2,551,405.23 and 741,422.97

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Solution

The fourth proportional to 1,700,967.94, 2,551,405.23 and 741,422.97 is: 1,112,114.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,967.94 : 2,551,405.23 = 741,422.97 : x
  2. Step 2: Convert to fraction form
    1,700,967.94/2,551,405.23 = 741,422.97/x
  3. Step 3: Cross multiply
    1,700,967.94x = 2,551,405.23 × 741,422.97
  4. Step 4: Simplify right side
    1,700,967.94x = 1,891,670,443,300.13
  5. Step 5: Solve for x
    x = 1,891,670,443,300.13/1,700,967.94
  6. Step 6: Final answer
    x = 1,112,114.11

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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.