Home / 6,657,824.08-9,197,203.08-5,297,957.20

Finding the Fourth Proportional to 6,657,824.08, 9,197,203.08 and 5,297,957.20

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Solution

The fourth proportional to 6,657,824.08, 9,197,203.08 and 5,297,957.20 is: 7,318,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,824.08 : 9,197,203.08 = 5,297,957.20 : x
  2. Step 2: Convert to fraction form
    6,657,824.08/9,197,203.08 = 5,297,957.20/x
  3. Step 3: Cross multiply
    6,657,824.08x = 9,197,203.08 × 5,297,957.20
  4. Step 4: Simplify right side
    6,657,824.08x = 48,726,388,277,548.18
  5. Step 5: Solve for x
    x = 48,726,388,277,548.18/6,657,824.08
  6. Step 6: Final answer
    x = 7,318,665.63

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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.