Home / 5,028,446.50-6,938,046.03-2,963,544.28

Finding the Fourth Proportional to 5,028,446.50, 6,938,046.03 and 2,963,544.28

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Solution

The fourth proportional to 5,028,446.50, 6,938,046.03 and 2,963,544.28 is: 4,088,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,446.50 : 6,938,046.03 = 2,963,544.28 : x
  2. Step 2: Convert to fraction form
    5,028,446.50/6,938,046.03 = 2,963,544.28/x
  3. Step 3: Cross multiply
    5,028,446.50x = 6,938,046.03 × 2,963,544.28
  4. Step 4: Simplify right side
    5,028,446.50x = 20,561,206,626,583.21
  5. Step 5: Solve for x
    x = 20,561,206,626,583.21/5,028,446.50
  6. Step 6: Final answer
    x = 4,088,977.90

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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.