Home / 8,152,734.72-11,250,810.36-4,481,887.80

Finding the Fourth Proportional to 8,152,734.72, 11,250,810.36 and 4,481,887.80

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Solution

The fourth proportional to 8,152,734.72, 11,250,810.36 and 4,481,887.80 is: 6,185,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,734.72 : 11,250,810.36 = 4,481,887.80 : x
  2. Step 2: Convert to fraction form
    8,152,734.72/11,250,810.36 = 4,481,887.80/x
  3. Step 3: Cross multiply
    8,152,734.72x = 11,250,810.36 × 4,481,887.80
  4. Step 4: Simplify right side
    8,152,734.72x = 50,424,869,692,597.60
  5. Step 5: Solve for x
    x = 50,424,869,692,597.60/8,152,734.72
  6. Step 6: Final answer
    x = 6,185,025.20

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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.