Home / 992,635.52-1,369,795.56-584,754.08

Finding the Fourth Proportional to 992,635.52, 1,369,795.56 and 584,754.08

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Solution

The fourth proportional to 992,635.52, 1,369,795.56 and 584,754.08 is: 806,936.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,635.52 : 1,369,795.56 = 584,754.08 : x
  2. Step 2: Convert to fraction form
    992,635.52/1,369,795.56 = 584,754.08/x
  3. Step 3: Cross multiply
    992,635.52x = 1,369,795.56 × 584,754.08
  4. Step 4: Simplify right side
    992,635.52x = 800,993,542,475.89
  5. Step 5: Solve for x
    x = 800,993,542,475.89/992,635.52
  6. Step 6: Final answer
    x = 806,936.21

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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.