Home / 3,569,175.62-5,347,268.04-3,186,538.10

Finding the Fourth Proportional to 3,569,175.62, 5,347,268.04 and 3,186,538.10

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Solution

The fourth proportional to 3,569,175.62, 5,347,268.04 and 3,186,538.10 is: 4,774,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,175.62 : 5,347,268.04 = 3,186,538.10 : x
  2. Step 2: Convert to fraction form
    3,569,175.62/5,347,268.04 = 3,186,538.10/x
  3. Step 3: Cross multiply
    3,569,175.62x = 5,347,268.04 × 3,186,538.10
  4. Step 4: Simplify right side
    3,569,175.62x = 17,039,273,340,372.32
  5. Step 5: Solve for x
    x = 17,039,273,340,372.32/3,569,175.62
  6. Step 6: Final answer
    x = 4,774,008.11

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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.