Home / 792,700.56-1,190,030.94-750,849.75

Finding the Fourth Proportional to 792,700.56, 1,190,030.94 and 750,849.75

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Solution

The fourth proportional to 792,700.56, 1,190,030.94 and 750,849.75 is: 1,127,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,700.56 : 1,190,030.94 = 750,849.75 : x
  2. Step 2: Convert to fraction form
    792,700.56/1,190,030.94 = 750,849.75/x
  3. Step 3: Cross multiply
    792,700.56x = 1,190,030.94 × 750,849.75
  4. Step 4: Simplify right side
    792,700.56x = 893,534,433,791.27
  5. Step 5: Solve for x
    x = 893,534,433,791.27/792,700.56
  6. Step 6: Final answer
    x = 1,127,202.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.