Home / 8,088,279.57-11,161,901.88-4,603,447.53

Finding the Fourth Proportional to 8,088,279.57, 11,161,901.88 and 4,603,447.53

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Solution

The fourth proportional to 8,088,279.57, 11,161,901.88 and 4,603,447.53 is: 6,352,800.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,279.57 : 11,161,901.88 = 4,603,447.53 : x
  2. Step 2: Convert to fraction form
    8,088,279.57/11,161,901.88 = 4,603,447.53/x
  3. Step 3: Cross multiply
    8,088,279.57x = 11,161,901.88 × 4,603,447.53
  4. Step 4: Simplify right side
    8,088,279.57x = 51,383,229,639,588.36
  5. Step 5: Solve for x
    x = 51,383,229,639,588.36/8,088,279.57
  6. Step 6: Final answer
    x = 6,352,800.89

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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.