Home / 2,711,972.50-3,742,249.48-1,624,216.22

Finding the Fourth Proportional to 2,711,972.50, 3,742,249.48 and 1,624,216.22

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Solution

The fourth proportional to 2,711,972.50, 3,742,249.48 and 1,624,216.22 is: 2,241,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,972.50 : 3,742,249.48 = 1,624,216.22 : x
  2. Step 2: Convert to fraction form
    2,711,972.50/3,742,249.48 = 1,624,216.22/x
  3. Step 3: Cross multiply
    2,711,972.50x = 3,742,249.48 × 1,624,216.22
  4. Step 4: Simplify right side
    2,711,972.50x = 6,078,222,304,702.57
  5. Step 5: Solve for x
    x = 6,078,222,304,702.57/2,711,972.50
  6. Step 6: Final answer
    x = 2,241,255.14

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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.