Home / 5,969,690.67-8,238,200.88-3,391,512.92

Finding the Fourth Proportional to 5,969,690.67, 8,238,200.88 and 3,391,512.92

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Solution

The fourth proportional to 5,969,690.67, 8,238,200.88 and 3,391,512.92 is: 4,680,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,690.67 : 8,238,200.88 = 3,391,512.92 : x
  2. Step 2: Convert to fraction form
    5,969,690.67/8,238,200.88 = 3,391,512.92/x
  3. Step 3: Cross multiply
    5,969,690.67x = 8,238,200.88 × 3,391,512.92
  4. Step 4: Simplify right side
    5,969,690.67x = 27,939,964,722,075.37
  5. Step 5: Solve for x
    x = 27,939,964,722,075.37/5,969,690.67
  6. Step 6: Final answer
    x = 4,680,303.60

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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.