Home / 1,627,250.64-2,246,659.92-1,046,733.36

Finding the Fourth Proportional to 1,627,250.64, 2,246,659.92 and 1,046,733.36

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Solution

The fourth proportional to 1,627,250.64, 2,246,659.92 and 1,046,733.36 is: 1,445,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,250.64 : 2,246,659.92 = 1,046,733.36 : x
  2. Step 2: Convert to fraction form
    1,627,250.64/2,246,659.92 = 1,046,733.36/x
  3. Step 3: Cross multiply
    1,627,250.64x = 2,246,659.92 × 1,046,733.36
  4. Step 4: Simplify right side
    1,627,250.64x = 2,351,653,886,838.93
  5. Step 5: Solve for x
    x = 2,351,653,886,838.93/1,627,250.64
  6. Step 6: Final answer
    x = 1,445,170.05

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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.