Home / 2,711,974.50-3,742,252.24-1,624,218.22

Finding the Fourth Proportional to 2,711,974.50, 3,742,252.24 and 1,624,218.22

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Solution

The fourth proportional to 2,711,974.50, 3,742,252.24 and 1,624,218.22 is: 2,241,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,974.50 : 3,742,252.24 = 1,624,218.22 : x
  2. Step 2: Convert to fraction form
    2,711,974.50/3,742,252.24 = 1,624,218.22/x
  3. Step 3: Cross multiply
    2,711,974.50x = 3,742,252.24 × 1,624,218.22
  4. Step 4: Simplify right side
    2,711,974.50x = 6,078,234,272,043.81
  5. Step 5: Solve for x
    x = 6,078,234,272,043.81/2,711,974.50
  6. Step 6: Final answer
    x = 2,241,257.90

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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.