Home / 5,277,443.83-7,282,095.51-2,954,215.60

Finding the Fourth Proportional to 5,277,443.83, 7,282,095.51 and 2,954,215.60

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Solution

The fourth proportional to 5,277,443.83, 7,282,095.51 and 2,954,215.60 is: 4,076,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,443.83 : 7,282,095.51 = 2,954,215.60 : x
  2. Step 2: Convert to fraction form
    5,277,443.83/7,282,095.51 = 2,954,215.60/x
  3. Step 3: Cross multiply
    5,277,443.83x = 7,282,095.51 × 2,954,215.60
  4. Step 4: Simplify right side
    5,277,443.83x = 21,512,880,149,205.03
  5. Step 5: Solve for x
    x = 21,512,880,149,205.03/5,277,443.83
  6. Step 6: Final answer
    x = 4,076,382.59

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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.