Home / 1,052,713.94-1,452,745.85-569,279.06

Finding the Fourth Proportional to 1,052,713.94, 1,452,745.85 and 569,279.06

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Solution

The fourth proportional to 1,052,713.94, 1,452,745.85 and 569,279.06 is: 785,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,713.94 : 1,452,745.85 = 569,279.06 : x
  2. Step 2: Convert to fraction form
    1,052,713.94/1,452,745.85 = 569,279.06/x
  3. Step 3: Cross multiply
    1,052,713.94x = 1,452,745.85 × 569,279.06
  4. Step 4: Simplify right side
    1,052,713.94x = 827,017,784,643.17
  5. Step 5: Solve for x
    x = 827,017,784,643.17/1,052,713.94
  6. Step 6: Final answer
    x = 785,605.43

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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.