Home / 8,048,963.56-11,106,561.56-5,441,141.74

Finding the Fourth Proportional to 8,048,963.56, 11,106,561.56 and 5,441,141.74

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Solution

The fourth proportional to 8,048,963.56, 11,106,561.56 and 5,441,141.74 is: 7,508,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,963.56 : 11,106,561.56 = 5,441,141.74 : x
  2. Step 2: Convert to fraction form
    8,048,963.56/11,106,561.56 = 5,441,141.74/x
  3. Step 3: Cross multiply
    8,048,963.56x = 11,106,561.56 × 5,441,141.74
  4. Step 4: Simplify right side
    8,048,963.56x = 60,432,375,691,995.52
  5. Step 5: Solve for x
    x = 60,432,375,691,995.52/8,048,963.56
  6. Step 6: Final answer
    x = 7,508,094.08

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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.