Home / 1,082,899.47-1,494,418.94-592,860.78

Finding the Fourth Proportional to 1,082,899.47, 1,494,418.94 and 592,860.78

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Solution

The fourth proportional to 1,082,899.47, 1,494,418.94 and 592,860.78 is: 818,157.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,899.47 : 1,494,418.94 = 592,860.78 : x
  2. Step 2: Convert to fraction form
    1,082,899.47/1,494,418.94 = 592,860.78/x
  3. Step 3: Cross multiply
    1,082,899.47x = 1,494,418.94 × 592,860.78
  4. Step 4: Simplify right side
    1,082,899.47x = 885,982,378,415.17
  5. Step 5: Solve for x
    x = 885,982,378,415.17/1,082,899.47
  6. Step 6: Final answer
    x = 818,157.55

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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.