Home / 4,078,250.40-5,627,866.57-2,242,706.77

Finding the Fourth Proportional to 4,078,250.40, 5,627,866.57 and 2,242,706.77

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Solution

The fourth proportional to 4,078,250.40, 5,627,866.57 and 2,242,706.77 is: 3,094,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,250.40 : 5,627,866.57 = 2,242,706.77 : x
  2. Step 2: Convert to fraction form
    4,078,250.40/5,627,866.57 = 2,242,706.77/x
  3. Step 3: Cross multiply
    4,078,250.40x = 5,627,866.57 × 2,242,706.77
  4. Step 4: Simplify right side
    4,078,250.40x = 12,621,654,458,623.75
  5. Step 5: Solve for x
    x = 12,621,654,458,623.75/4,078,250.40
  6. Step 6: Final answer
    x = 3,094,869.91

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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.