Home / 3,605,842.52-5,409,190.70-2,258,116.52

Finding the Fourth Proportional to 3,605,842.52, 5,409,190.70 and 2,258,116.52

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Solution

The fourth proportional to 3,605,842.52, 5,409,190.70 and 2,258,116.52 is: 3,387,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,842.52 : 5,409,190.70 = 2,258,116.52 : x
  2. Step 2: Convert to fraction form
    3,605,842.52/5,409,190.70 = 2,258,116.52/x
  3. Step 3: Cross multiply
    3,605,842.52x = 5,409,190.70 × 2,258,116.52
  4. Step 4: Simplify right side
    3,605,842.52x = 12,214,582,881,732.76
  5. Step 5: Solve for x
    x = 12,214,582,881,732.76/3,605,842.52
  6. Step 6: Final answer
    x = 3,387,442.14

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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.