Home / 884,801.95-1,320,743.53-759,249.02

Finding the Fourth Proportional to 884,801.95, 1,320,743.53 and 759,249.02

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Solution

The fourth proportional to 884,801.95, 1,320,743.53 and 759,249.02 is: 1,133,330.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,801.95 : 1,320,743.53 = 759,249.02 : x
  2. Step 2: Convert to fraction form
    884,801.95/1,320,743.53 = 759,249.02/x
  3. Step 3: Cross multiply
    884,801.95x = 1,320,743.53 × 759,249.02
  4. Step 4: Simplify right side
    884,801.95x = 1,002,773,230,823.84
  5. Step 5: Solve for x
    x = 1,002,773,230,823.84/884,801.95
  6. Step 6: Final answer
    x = 1,133,330.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.