Home / 2,255,337.17-3,382,835.63-718,270.47

Finding the Fourth Proportional to 2,255,337.17, 3,382,835.63 and 718,270.47

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Solution

The fourth proportional to 2,255,337.17, 3,382,835.63 and 718,270.47 is: 1,077,351.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,337.17 : 3,382,835.63 = 718,270.47 : x
  2. Step 2: Convert to fraction form
    2,255,337.17/3,382,835.63 = 718,270.47/x
  3. Step 3: Cross multiply
    2,255,337.17x = 3,382,835.63 × 718,270.47
  4. Step 4: Simplify right side
    2,255,337.17x = 2,429,790,925,844.40
  5. Step 5: Solve for x
    x = 2,429,790,925,844.40/2,255,337.17
  6. Step 6: Final answer
    x = 1,077,351.52

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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.