Home / 2,671,205.13-4,007,274.26-1,175,258.25

Finding the Fourth Proportional to 2,671,205.13, 4,007,274.26 and 1,175,258.25

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Solution

The fourth proportional to 2,671,205.13, 4,007,274.26 and 1,175,258.25 is: 1,763,092.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,205.13 : 4,007,274.26 = 1,175,258.25 : x
  2. Step 2: Convert to fraction form
    2,671,205.13/4,007,274.26 = 1,175,258.25/x
  3. Step 3: Cross multiply
    2,671,205.13x = 4,007,274.26 × 1,175,258.25
  4. Step 4: Simplify right side
    2,671,205.13x = 4,709,582,128,201.35
  5. Step 5: Solve for x
    x = 4,709,582,128,201.35/2,671,205.13
  6. Step 6: Final answer
    x = 1,763,092.65

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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.