Home / 3,047,531.82-4,572,059.14-2,150,724.12

Finding the Fourth Proportional to 3,047,531.82, 4,572,059.14 and 2,150,724.12

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Solution

The fourth proportional to 3,047,531.82, 4,572,059.14 and 2,150,724.12 is: 3,226,623.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,531.82 : 4,572,059.14 = 2,150,724.12 : x
  2. Step 2: Convert to fraction form
    3,047,531.82/4,572,059.14 = 2,150,724.12/x
  3. Step 3: Cross multiply
    3,047,531.82x = 4,572,059.14 × 2,150,724.12
  4. Step 4: Simplify right side
    3,047,531.82x = 9,833,237,870,464.46
  5. Step 5: Solve for x
    x = 9,833,237,870,464.46/3,047,531.82
  6. Step 6: Final answer
    x = 3,226,623.53

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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.