Home / 1,132,265.88-1,561,931.37-673,053.82

Finding the Fourth Proportional to 1,132,265.88, 1,561,931.37 and 673,053.82

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Solution

The fourth proportional to 1,132,265.88, 1,561,931.37 and 673,053.82 is: 928,460.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,265.88 : 1,561,931.37 = 673,053.82 : x
  2. Step 2: Convert to fraction form
    1,132,265.88/1,561,931.37 = 673,053.82/x
  3. Step 3: Cross multiply
    1,132,265.88x = 1,561,931.37 × 673,053.82
  4. Step 4: Simplify right side
    1,132,265.88x = 1,051,263,871,791.06
  5. Step 5: Solve for x
    x = 1,051,263,871,791.06/1,132,265.88
  6. Step 6: Final answer
    x = 928,460.26

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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.