Home / 6,771,174-10,156,643.36-2,727,558.44

Finding the Fourth Proportional to 6,771,174, 10,156,643.36 and 2,727,558.44

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Solution

The fourth proportional to 6,771,174, 10,156,643.36 and 2,727,558.44 is: 4,091,290.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,174 : 10,156,643.36 = 2,727,558.44 : x
  2. Step 2: Convert to fraction form
    6,771,174/10,156,643.36 = 2,727,558.44/x
  3. Step 3: Cross multiply
    6,771,174x = 10,156,643.36 × 2,727,558.44
  4. Step 4: Simplify right side
    6,771,174x = 27,702,838,318,637.96
  5. Step 5: Solve for x
    x = 27,702,838,318,637.96/6,771,174
  6. Step 6: Final answer
    x = 4,091,290.27

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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.