Home / 2,055,020.70-2,835,924.57-1,149,602.70

Finding the Fourth Proportional to 2,055,020.70, 2,835,924.57 and 1,149,602.70

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Solution

The fourth proportional to 2,055,020.70, 2,835,924.57 and 1,149,602.70 is: 1,586,449.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,020.70 : 2,835,924.57 = 1,149,602.70 : x
  2. Step 2: Convert to fraction form
    2,055,020.70/2,835,924.57 = 1,149,602.70/x
  3. Step 3: Cross multiply
    2,055,020.70x = 2,835,924.57 × 1,149,602.70
  4. Step 4: Simplify right side
    2,055,020.70x = 3,260,186,542,668.34
  5. Step 5: Solve for x
    x = 3,260,186,542,668.34/2,055,020.70
  6. Step 6: Final answer
    x = 1,586,449.49

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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.