Home / 2,802,440.70-4,203,661.05-2,242,568.70

Finding the Fourth Proportional to 2,802,440.70, 4,203,661.05 and 2,242,568.70

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Solution

The fourth proportional to 2,802,440.70, 4,203,661.05 and 2,242,568.70 is: 3,363,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,440.70 : 4,203,661.05 = 2,242,568.70 : x
  2. Step 2: Convert to fraction form
    2,802,440.70/4,203,661.05 = 2,242,568.70/x
  3. Step 3: Cross multiply
    2,802,440.70x = 4,203,661.05 × 2,242,568.70
  4. Step 4: Simplify right side
    2,802,440.70x = 9,426,998,696,139.14
  5. Step 5: Solve for x
    x = 9,426,998,696,139.14/2,802,440.70
  6. Step 6: Final answer
    x = 3,363,853.05

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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.