Home / 2,835,729.08-4,253,571.74-705,798.90

Finding the Fourth Proportional to 2,835,729.08, 4,253,571.74 and 705,798.90

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Solution

The fourth proportional to 2,835,729.08, 4,253,571.74 and 705,798.90 is: 1,058,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,729.08 : 4,253,571.74 = 705,798.90 : x
  2. Step 2: Convert to fraction form
    2,835,729.08/4,253,571.74 = 705,798.90/x
  3. Step 3: Cross multiply
    2,835,729.08x = 4,253,571.74 × 705,798.90
  4. Step 4: Simplify right side
    2,835,729.08x = 3,002,166,255,163.09
  5. Step 5: Solve for x
    x = 3,002,166,255,163.09/2,835,729.08
  6. Step 6: Final answer
    x = 1,058,692.90

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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.