Home / 3,006,956.60-4,145,585.92-2,388,812.74

Finding the Fourth Proportional to 3,006,956.60, 4,145,585.92 and 2,388,812.74

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Solution

The fourth proportional to 3,006,956.60, 4,145,585.92 and 2,388,812.74 is: 3,293,372.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,956.60 : 4,145,585.92 = 2,388,812.74 : x
  2. Step 2: Convert to fraction form
    3,006,956.60/4,145,585.92 = 2,388,812.74/x
  3. Step 3: Cross multiply
    3,006,956.60x = 4,145,585.92 × 2,388,812.74
  4. Step 4: Simplify right side
    3,006,956.60x = 9,903,028,460,460.62
  5. Step 5: Solve for x
    x = 9,903,028,460,460.62/3,006,956.60
  6. Step 6: Final answer
    x = 3,293,372.59

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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.