Home / 2,273,258.54-3,137,090.34-1,254,656

Finding the Fourth Proportional to 2,273,258.54, 3,137,090.34 and 1,254,656

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Solution

The fourth proportional to 2,273,258.54, 3,137,090.34 and 1,254,656 is: 1,731,421.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,258.54 : 3,137,090.34 = 1,254,656 : x
  2. Step 2: Convert to fraction form
    2,273,258.54/3,137,090.34 = 1,254,656/x
  3. Step 3: Cross multiply
    2,273,258.54x = 3,137,090.34 × 1,254,656
  4. Step 4: Simplify right side
    2,273,258.54x = 3,935,969,217,623.04
  5. Step 5: Solve for x
    x = 3,935,969,217,623.04/2,273,258.54
  6. Step 6: Final answer
    x = 1,731,421.72

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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.