Home / 2,045,526.28-3,068,289.26-1,943,243.04

Finding the Fourth Proportional to 2,045,526.28, 3,068,289.26 and 1,943,243.04

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Solution

The fourth proportional to 2,045,526.28, 3,068,289.26 and 1,943,243.04 is: 2,914,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,526.28 : 3,068,289.26 = 1,943,243.04 : x
  2. Step 2: Convert to fraction form
    2,045,526.28/3,068,289.26 = 1,943,243.04/x
  3. Step 3: Cross multiply
    2,045,526.28x = 3,068,289.26 × 1,943,243.04
  4. Step 4: Simplify right side
    2,045,526.28x = 5,962,431,749,201.75
  5. Step 5: Solve for x
    x = 5,962,431,749,201.75/2,045,526.28
  6. Step 6: Final answer
    x = 2,914,864.41

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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.