Home / 6,864,165.34-9,472,549.34-3,808,372.30

Finding the Fourth Proportional to 6,864,165.34, 9,472,549.34 and 3,808,372.30

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Solution

The fourth proportional to 6,864,165.34, 9,472,549.34 and 3,808,372.30 is: 5,255,554.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,165.34 : 9,472,549.34 = 3,808,372.30 : x
  2. Step 2: Convert to fraction form
    6,864,165.34/9,472,549.34 = 3,808,372.30/x
  3. Step 3: Cross multiply
    6,864,165.34x = 9,472,549.34 × 3,808,372.30
  4. Step 4: Simplify right side
    6,864,165.34x = 36,074,994,516,839.28
  5. Step 5: Solve for x
    x = 36,074,994,516,839.28/6,864,165.34
  6. Step 6: Final answer
    x = 5,255,554.42

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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.