Home / 3,377,844.25-5,068,310.36-1,838,533.70

Finding the Fourth Proportional to 3,377,844.25, 5,068,310.36 and 1,838,533.70

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Solution

The fourth proportional to 3,377,844.25, 5,068,310.36 and 1,838,533.70 is: 2,758,640.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,844.25 : 5,068,310.36 = 1,838,533.70 : x
  2. Step 2: Convert to fraction form
    3,377,844.25/5,068,310.36 = 1,838,533.70/x
  3. Step 3: Cross multiply
    3,377,844.25x = 5,068,310.36 × 1,838,533.70
  4. Step 4: Simplify right side
    3,377,844.25x = 9,318,259,402,397.24
  5. Step 5: Solve for x
    x = 9,318,259,402,397.24/3,377,844.25
  6. Step 6: Final answer
    x = 2,758,640.93

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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.