Home / 8,755,224.83-13,140,806.64-4,659,984.08

Finding the Fourth Proportional to 8,755,224.83, 13,140,806.64 and 4,659,984.08

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Solution

The fourth proportional to 8,755,224.83, 13,140,806.64 and 4,659,984.08 is: 6,994,217.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,224.83 : 13,140,806.64 = 4,659,984.08 : x
  2. Step 2: Convert to fraction form
    8,755,224.83/13,140,806.64 = 4,659,984.08/x
  3. Step 3: Cross multiply
    8,755,224.83x = 13,140,806.64 × 4,659,984.08
  4. Step 4: Simplify right side
    8,755,224.83x = 61,235,949,675,054.27
  5. Step 5: Solve for x
    x = 61,235,949,675,054.27/8,755,224.83
  6. Step 6: Final answer
    x = 6,994,217.84

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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.