Home / 3,466,284.89-4,781,861.25-2,242,985.78

Finding the Fourth Proportional to 3,466,284.89, 4,781,861.25 and 2,242,985.78

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Solution

The fourth proportional to 3,466,284.89, 4,781,861.25 and 2,242,985.78 is: 3,094,277.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,284.89 : 4,781,861.25 = 2,242,985.78 : x
  2. Step 2: Convert to fraction form
    3,466,284.89/4,781,861.25 = 2,242,985.78/x
  3. Step 3: Cross multiply
    3,466,284.89x = 4,781,861.25 × 2,242,985.78
  4. Step 4: Simplify right side
    3,466,284.89x = 10,725,646,785,683.02
  5. Step 5: Solve for x
    x = 10,725,646,785,683.02/3,466,284.89
  6. Step 6: Final answer
    x = 3,094,277.34

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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.