Home / 992,756.44-1,369,548.85-584,662.92

Finding the Fourth Proportional to 992,756.44, 1,369,548.85 and 584,662.92

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Solution

The fourth proportional to 992,756.44, 1,369,548.85 and 584,662.92 is: 806,566.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,756.44 : 1,369,548.85 = 584,662.92 : x
  2. Step 2: Convert to fraction form
    992,756.44/1,369,548.85 = 584,662.92/x
  3. Step 3: Cross multiply
    992,756.44x = 1,369,548.85 × 584,662.92
  4. Step 4: Simplify right side
    992,756.44x = 800,724,429,723.64
  5. Step 5: Solve for x
    x = 800,724,429,723.64/992,756.44
  6. Step 6: Final answer
    x = 806,566.85

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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.