Home / 6,722,455.08-9,277,772.31-3,822,280.50

Finding the Fourth Proportional to 6,722,455.08, 9,277,772.31 and 3,822,280.50

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Solution

The fourth proportional to 6,722,455.08, 9,277,772.31 and 3,822,280.50 is: 5,275,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,455.08 : 9,277,772.31 = 3,822,280.50 : x
  2. Step 2: Convert to fraction form
    6,722,455.08/9,277,772.31 = 3,822,280.50/x
  3. Step 3: Cross multiply
    6,722,455.08x = 9,277,772.31 × 3,822,280.50
  4. Step 4: Simplify right side
    6,722,455.08x = 35,462,248,183,952.95
  5. Step 5: Solve for x
    x = 35,462,248,183,952.95/6,722,455.08
  6. Step 6: Final answer
    x = 5,275,193.03

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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.