Home / 1,738,897.10-2,608,345.65-727,844.30

Finding the Fourth Proportional to 1,738,897.10, 2,608,345.65 and 727,844.30

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Solution

The fourth proportional to 1,738,897.10, 2,608,345.65 and 727,844.30 is: 1,091,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,897.10 : 2,608,345.65 = 727,844.30 : x
  2. Step 2: Convert to fraction form
    1,738,897.10/2,608,345.65 = 727,844.30/x
  3. Step 3: Cross multiply
    1,738,897.10x = 2,608,345.65 × 727,844.30
  4. Step 4: Simplify right side
    1,738,897.10x = 1,898,469,513,782.30
  5. Step 5: Solve for x
    x = 1,898,469,513,782.30/1,738,897.10
  6. Step 6: Final answer
    x = 1,091,766.45

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Similar ratio
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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.