Home / 2,047,463.36-3,071,194.68-699,637.53

Finding the Fourth Proportional to 2,047,463.36, 3,071,194.68 and 699,637.53

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Solution

The fourth proportional to 2,047,463.36, 3,071,194.68 and 699,637.53 is: 1,049,456.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,463.36 : 3,071,194.68 = 699,637.53 : x
  2. Step 2: Convert to fraction form
    2,047,463.36/3,071,194.68 = 699,637.53/x
  3. Step 3: Cross multiply
    2,047,463.36x = 3,071,194.68 × 699,637.53
  4. Step 4: Simplify right side
    2,047,463.36x = 2,148,723,074,204.96
  5. Step 5: Solve for x
    x = 2,148,723,074,204.96/2,047,463.36
  6. Step 6: Final answer
    x = 1,049,456.18

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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.