Home / 8,072,004.85-12,110,959.72-3,756,113.44

Finding the Fourth Proportional to 8,072,004.85, 12,110,959.72 and 3,756,113.44

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Solution

The fourth proportional to 8,072,004.85, 12,110,959.72 and 3,756,113.44 is: 5,635,544.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,004.85 : 12,110,959.72 = 3,756,113.44 : x
  2. Step 2: Convert to fraction form
    8,072,004.85/12,110,959.72 = 3,756,113.44/x
  3. Step 3: Cross multiply
    8,072,004.85x = 12,110,959.72 × 3,756,113.44
  4. Step 4: Simplify right side
    8,072,004.85x = 45,490,138,550,008.38
  5. Step 5: Solve for x
    x = 45,490,138,550,008.38/8,072,004.85
  6. Step 6: Final answer
    x = 5,635,544.01

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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.