Home / 8,195,719.24-11,310,106.89-4,524,641.72

Finding the Fourth Proportional to 8,195,719.24, 11,310,106.89 and 4,524,641.72

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Solution

The fourth proportional to 8,195,719.24, 11,310,106.89 and 4,524,641.72 is: 6,244,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,719.24 : 11,310,106.89 = 4,524,641.72 : x
  2. Step 2: Convert to fraction form
    8,195,719.24/11,310,106.89 = 4,524,641.72/x
  3. Step 3: Cross multiply
    8,195,719.24x = 11,310,106.89 × 4,524,641.72
  4. Step 4: Simplify right side
    8,195,719.24x = 51,174,181,483,852.52
  5. Step 5: Solve for x
    x = 51,174,181,483,852.52/8,195,719.24
  6. Step 6: Final answer
    x = 6,244,013.49

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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.