Home / 6,522,076.80-9,783,115.20-5,804,631.45

Finding the Fourth Proportional to 6,522,076.80, 9,783,115.20 and 5,804,631.45

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Solution

The fourth proportional to 6,522,076.80, 9,783,115.20 and 5,804,631.45 is: 8,706,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,076.80 : 9,783,115.20 = 5,804,631.45 : x
  2. Step 2: Convert to fraction form
    6,522,076.80/9,783,115.20 = 5,804,631.45/x
  3. Step 3: Cross multiply
    6,522,076.80x = 9,783,115.20 × 5,804,631.45
  4. Step 4: Simplify right side
    6,522,076.80x = 56,787,378,168,893.04
  5. Step 5: Solve for x
    x = 56,787,378,168,893.04/6,522,076.80
  6. Step 6: Final answer
    x = 8,706,947.18

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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.