Home / 2,036,898.20-3,055,347.30-917,154.20

Finding the Fourth Proportional to 2,036,898.20, 3,055,347.30 and 917,154.20

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Solution

The fourth proportional to 2,036,898.20, 3,055,347.30 and 917,154.20 is: 1,375,731.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,898.20 : 3,055,347.30 = 917,154.20 : x
  2. Step 2: Convert to fraction form
    2,036,898.20/3,055,347.30 = 917,154.20/x
  3. Step 3: Cross multiply
    2,036,898.20x = 3,055,347.30 × 917,154.20
  4. Step 4: Simplify right side
    2,036,898.20x = 2,802,224,608,653.66
  5. Step 5: Solve for x
    x = 2,802,224,608,653.66/2,036,898.20
  6. Step 6: Final answer
    x = 1,375,731.30

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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.