Home / 2,769,334.60-3,823,707.04-1,789,853.50

Finding the Fourth Proportional to 2,769,334.60, 3,823,707.04 and 1,789,853.50

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Solution

The fourth proportional to 2,769,334.60, 3,823,707.04 and 1,789,853.50 is: 2,471,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,334.60 : 3,823,707.04 = 1,789,853.50 : x
  2. Step 2: Convert to fraction form
    2,769,334.60/3,823,707.04 = 1,789,853.50/x
  3. Step 3: Cross multiply
    2,769,334.60x = 3,823,707.04 × 1,789,853.50
  4. Step 4: Simplify right side
    2,769,334.60x = 6,843,875,428,518.64
  5. Step 5: Solve for x
    x = 6,843,875,428,518.64/2,769,334.60
  6. Step 6: Final answer
    x = 2,471,306.80

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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.