Home / 5,175,273.49-7,752,960.83-2,893,878.45

Finding the Fourth Proportional to 5,175,273.49, 7,752,960.83 and 2,893,878.45

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Solution

The fourth proportional to 5,175,273.49, 7,752,960.83 and 2,893,878.45 is: 4,335,254.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,273.49 : 7,752,960.83 = 2,893,878.45 : x
  2. Step 2: Convert to fraction form
    5,175,273.49/7,752,960.83 = 2,893,878.45/x
  3. Step 3: Cross multiply
    5,175,273.49x = 7,752,960.83 × 2,893,878.45
  4. Step 4: Simplify right side
    5,175,273.49x = 22,436,126,276,865.81
  5. Step 5: Solve for x
    x = 22,436,126,276,865.81/5,175,273.49
  6. Step 6: Final answer
    x = 4,335,254.23

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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.