Home / 1,074,683.05-1,483,167.27-802,277.92

Finding the Fourth Proportional to 1,074,683.05, 1,483,167.27 and 802,277.92

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Solution

The fourth proportional to 1,074,683.05, 1,483,167.27 and 802,277.92 is: 1,107,221.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,683.05 : 1,483,167.27 = 802,277.92 : x
  2. Step 2: Convert to fraction form
    1,074,683.05/1,483,167.27 = 802,277.92/x
  3. Step 3: Cross multiply
    1,074,683.05x = 1,483,167.27 × 802,277.92
  4. Step 4: Simplify right side
    1,074,683.05x = 1,189,912,352,387.68
  5. Step 5: Solve for x
    x = 1,189,912,352,387.68/1,074,683.05
  6. Step 6: Final answer
    x = 1,107,221.66

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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.