Home / 6,109,724.54-8,431,506.22-3,356,666.42

Finding the Fourth Proportional to 6,109,724.54, 8,431,506.22 and 3,356,666.42

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Solution

The fourth proportional to 6,109,724.54, 8,431,506.22 and 3,356,666.42 is: 4,632,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,724.54 : 8,431,506.22 = 3,356,666.42 : x
  2. Step 2: Convert to fraction form
    6,109,724.54/8,431,506.22 = 3,356,666.42/x
  3. Step 3: Cross multiply
    6,109,724.54x = 8,431,506.22 × 3,356,666.42
  4. Step 4: Simplify right side
    6,109,724.54x = 28,301,753,798,695.13
  5. Step 5: Solve for x
    x = 28,301,753,798,695.13/6,109,724.54
  6. Step 6: Final answer
    x = 4,632,247.10

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1.5x scale

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.