Home / 8,598,094.11-12,879,830.52-3,980,571.66

Finding the Fourth Proportional to 8,598,094.11, 12,879,830.52 and 3,980,571.66

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Solution

The fourth proportional to 8,598,094.11, 12,879,830.52 and 3,980,571.66 is: 5,962,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,094.11 : 12,879,830.52 = 3,980,571.66 : x
  2. Step 2: Convert to fraction form
    8,598,094.11/12,879,830.52 = 3,980,571.66/x
  3. Step 3: Cross multiply
    8,598,094.11x = 12,879,830.52 × 3,980,571.66
  4. Step 4: Simplify right side
    8,598,094.11x = 51,269,088,353,515.06
  5. Step 5: Solve for x
    x = 51,269,088,353,515.06/8,598,094.11
  6. Step 6: Final answer
    x = 5,962,843.36

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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.