Home / 1,049,734.71-1,448,630.35-590,849.02

Finding the Fourth Proportional to 1,049,734.71, 1,448,630.35 and 590,849.02

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Solution

The fourth proportional to 1,049,734.71, 1,448,630.35 and 590,849.02 is: 815,369.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,734.71 : 1,448,630.35 = 590,849.02 : x
  2. Step 2: Convert to fraction form
    1,049,734.71/1,448,630.35 = 590,849.02/x
  3. Step 3: Cross multiply
    1,049,734.71x = 1,448,630.35 × 590,849.02
  4. Step 4: Simplify right side
    1,049,734.71x = 855,921,824,116.88
  5. Step 5: Solve for x
    x = 855,921,824,116.88/1,049,734.71
  6. Step 6: Final answer
    x = 815,369.65

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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.