Home / 3,569,175.12-5,347,267.29-3,186,537.60

Finding the Fourth Proportional to 3,569,175.12, 5,347,267.29 and 3,186,537.60

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Solution

The fourth proportional to 3,569,175.12, 5,347,267.29 and 3,186,537.60 is: 4,774,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,175.12 : 5,347,267.29 = 3,186,537.60 : x
  2. Step 2: Convert to fraction form
    3,569,175.12/5,347,267.29 = 3,186,537.60/x
  3. Step 3: Cross multiply
    3,569,175.12x = 5,347,267.29 × 3,186,537.60
  4. Step 4: Simplify right side
    3,569,175.12x = 17,039,268,276,835.11
  5. Step 5: Solve for x
    x = 17,039,268,276,835.11/3,569,175.12
  6. Step 6: Final answer
    x = 4,774,007.36

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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.