Home / 6,622,847.28-9,146,468.16-4,563,218.16

Finding the Fourth Proportional to 6,622,847.28, 9,146,468.16 and 4,563,218.16

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Solution

The fourth proportional to 6,622,847.28, 9,146,468.16 and 4,563,218.16 is: 6,302,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,847.28 : 9,146,468.16 = 4,563,218.16 : x
  2. Step 2: Convert to fraction form
    6,622,847.28/9,146,468.16 = 4,563,218.16/x
  3. Step 3: Cross multiply
    6,622,847.28x = 9,146,468.16 × 4,563,218.16
  4. Step 4: Simplify right side
    6,622,847.28x = 41,737,329,607,573.79
  5. Step 5: Solve for x
    x = 41,737,329,607,573.79/6,622,847.28
  6. Step 6: Final answer
    x = 6,302,022.05

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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.