Home / 5,484,641.88-8,230,112.98-4,283,191.56

Finding the Fourth Proportional to 5,484,641.88, 8,230,112.98 and 4,283,191.56

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Solution

The fourth proportional to 5,484,641.88, 8,230,112.98 and 4,283,191.56 is: 6,427,247.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,641.88 : 8,230,112.98 = 4,283,191.56 : x
  2. Step 2: Convert to fraction form
    5,484,641.88/8,230,112.98 = 4,283,191.56/x
  3. Step 3: Cross multiply
    5,484,641.88x = 8,230,112.98 × 4,283,191.56
  4. Step 4: Simplify right side
    5,484,641.88x = 35,251,150,453,782.45
  5. Step 5: Solve for x
    x = 35,251,150,453,782.45/5,484,641.88
  6. Step 6: Final answer
    x = 6,427,247.43

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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.