Home / 5,234,783.64-7,224,012.66-2,942,963.16

Finding the Fourth Proportional to 5,234,783.64, 7,224,012.66 and 2,942,963.16

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Solution

The fourth proportional to 5,234,783.64, 7,224,012.66 and 2,942,963.16 is: 4,061,295.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,783.64 : 7,224,012.66 = 2,942,963.16 : x
  2. Step 2: Convert to fraction form
    5,234,783.64/7,224,012.66 = 2,942,963.16/x
  3. Step 3: Cross multiply
    5,234,783.64x = 7,224,012.66 × 2,942,963.16
  4. Step 4: Simplify right side
    5,234,783.64x = 21,260,003,125,753.61
  5. Step 5: Solve for x
    x = 21,260,003,125,753.61/5,234,783.64
  6. Step 6: Final answer
    x = 4,061,295.48

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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.