Home / 1,729,251.08-2,593,971.18-718,475.23

Finding the Fourth Proportional to 1,729,251.08, 2,593,971.18 and 718,475.23

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Solution

The fourth proportional to 1,729,251.08, 2,593,971.18 and 718,475.23 is: 1,077,752.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,251.08 : 2,593,971.18 = 718,475.23 : x
  2. Step 2: Convert to fraction form
    1,729,251.08/2,593,971.18 = 718,475.23/x
  3. Step 3: Cross multiply
    1,729,251.08x = 2,593,971.18 × 718,475.23
  4. Step 4: Simplify right side
    1,729,251.08x = 1,863,704,033,678.94
  5. Step 5: Solve for x
    x = 1,863,704,033,678.94/1,729,251.08
  6. Step 6: Final answer
    x = 1,077,752.13

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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.