Home / 6,307,179.60-8,704,223.88-3,859,024.08

Finding the Fourth Proportional to 6,307,179.60, 8,704,223.88 and 3,859,024.08

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Solution

The fourth proportional to 6,307,179.60, 8,704,223.88 and 3,859,024.08 is: 5,325,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,179.60 : 8,704,223.88 = 3,859,024.08 : x
  2. Step 2: Convert to fraction form
    6,307,179.60/8,704,223.88 = 3,859,024.08/x
  3. Step 3: Cross multiply
    6,307,179.60x = 8,704,223.88 × 3,859,024.08
  4. Step 4: Simplify right side
    6,307,179.60x = 33,589,809,550,631.04
  5. Step 5: Solve for x
    x = 33,589,809,550,631.04/6,307,179.60
  6. Step 6: Final answer
    x = 5,325,646.59

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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.