Home / 1,132,266.88-1,561,932.75-673,054.82

Finding the Fourth Proportional to 1,132,266.88, 1,561,932.75 and 673,054.82

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Solution

The fourth proportional to 1,132,266.88, 1,561,932.75 and 673,054.82 is: 928,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,266.88 : 1,561,932.75 = 673,054.82 : x
  2. Step 2: Convert to fraction form
    1,132,266.88/1,561,932.75 = 673,054.82/x
  3. Step 3: Cross multiply
    1,132,266.88x = 1,561,932.75 × 673,054.82
  4. Step 4: Simplify right side
    1,132,266.88x = 1,051,266,365,903.36
  5. Step 5: Solve for x
    x = 1,051,266,365,903.36/1,132,266.88
  6. Step 6: Final answer
    x = 928,461.64

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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.