Home / 4,469,038.28-6,703,619.70-1,274,164.46

Finding the Fourth Proportional to 4,469,038.28, 6,703,619.70 and 1,274,164.46

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Solution

The fourth proportional to 4,469,038.28, 6,703,619.70 and 1,274,164.46 is: 1,911,264.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,038.28 : 6,703,619.70 = 1,274,164.46 : x
  2. Step 2: Convert to fraction form
    4,469,038.28/6,703,619.70 = 1,274,164.46/x
  3. Step 3: Cross multiply
    4,469,038.28x = 6,703,619.70 × 1,274,164.46
  4. Step 4: Simplify right side
    4,469,038.28x = 8,541,513,954,666.12
  5. Step 5: Solve for x
    x = 8,541,513,954,666.12/4,469,038.28
  6. Step 6: Final answer
    x = 1,911,264.44

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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.