Home / 804,252.94-1,109,591.55-514,034.41

Finding the Fourth Proportional to 804,252.94, 1,109,591.55 and 514,034.41

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Solution

The fourth proportional to 804,252.94, 1,109,591.55 and 514,034.41 is: 709,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,252.94 : 1,109,591.55 = 514,034.41 : x
  2. Step 2: Convert to fraction form
    804,252.94/1,109,591.55 = 514,034.41/x
  3. Step 3: Cross multiply
    804,252.94x = 1,109,591.55 × 514,034.41
  4. Step 4: Simplify right side
    804,252.94x = 570,368,237,745.24
  5. Step 5: Solve for x
    x = 570,368,237,745.24/804,252.94
  6. Step 6: Final answer
    x = 709,190.12

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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.