Home / 8,795,352.30-13,178,436.57-6,223,817.58

Finding the Fourth Proportional to 8,795,352.30, 13,178,436.57 and 6,223,817.58

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Solution

The fourth proportional to 8,795,352.30, 13,178,436.57 and 6,223,817.58 is: 9,325,400.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,352.30 : 13,178,436.57 = 6,223,817.58 : x
  2. Step 2: Convert to fraction form
    8,795,352.30/13,178,436.57 = 6,223,817.58/x
  3. Step 3: Cross multiply
    8,795,352.30x = 13,178,436.57 × 6,223,817.58
  4. Step 4: Simplify right side
    8,795,352.30x = 82,020,185,201,280.91
  5. Step 5: Solve for x
    x = 82,020,185,201,280.91/8,795,352.30
  6. Step 6: Final answer
    x = 9,325,400.78

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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.