Home / 2,045,924.47-3,069,771.77-1,098,188.83

Finding the Fourth Proportional to 2,045,924.47, 3,069,771.77 and 1,098,188.83

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Solution

The fourth proportional to 2,045,924.47, 3,069,771.77 and 1,098,188.83 is: 1,647,758.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,924.47 : 3,069,771.77 = 1,098,188.83 : x
  2. Step 2: Convert to fraction form
    2,045,924.47/3,069,771.77 = 1,098,188.83/x
  3. Step 3: Cross multiply
    2,045,924.47x = 3,069,771.77 × 1,098,188.83
  4. Step 4: Simplify right side
    2,045,924.47x = 3,371,189,068,463.33
  5. Step 5: Solve for x
    x = 3,371,189,068,463.33/2,045,924.47
  6. Step 6: Final answer
    x = 1,647,758.32

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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.