Home / 8,006,105.64-11,048,409.36-4,335,021.12

Finding the Fourth Proportional to 8,006,105.64, 11,048,409.36 and 4,335,021.12

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Solution

The fourth proportional to 8,006,105.64, 11,048,409.36 and 4,335,021.12 is: 5,982,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,105.64 : 11,048,409.36 = 4,335,021.12 : x
  2. Step 2: Convert to fraction form
    8,006,105.64/11,048,409.36 = 4,335,021.12/x
  3. Step 3: Cross multiply
    8,006,105.64x = 11,048,409.36 × 4,335,021.12
  4. Step 4: Simplify right side
    8,006,105.64x = 47,895,087,918,005.68
  5. Step 5: Solve for x
    x = 47,895,087,918,005.68/8,006,105.64
  6. Step 6: Final answer
    x = 5,982,320.25

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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.