Home / 3,961,076.80-5,466,302.40-2,242,528.96

Finding the Fourth Proportional to 3,961,076.80, 5,466,302.40 and 2,242,528.96

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Solution

The fourth proportional to 3,961,076.80, 5,466,302.40 and 2,242,528.96 is: 3,094,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,076.80 : 5,466,302.40 = 2,242,528.96 : x
  2. Step 2: Convert to fraction form
    3,961,076.80/5,466,302.40 = 2,242,528.96/x
  3. Step 3: Cross multiply
    3,961,076.80x = 5,466,302.40 × 2,242,528.96
  4. Step 4: Simplify right side
    3,961,076.80x = 12,258,341,436,117.50
  5. Step 5: Solve for x
    x = 12,258,341,436,117.50/3,961,076.80
  6. Step 6: Final answer
    x = 3,094,699.26

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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.