Home / 3,076,497.68-4,608,309.72-2,474,203.28

Finding the Fourth Proportional to 3,076,497.68, 4,608,309.72 and 2,474,203.28

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Solution

The fourth proportional to 3,076,497.68, 4,608,309.72 and 2,474,203.28 is: 3,706,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,497.68 : 4,608,309.72 = 2,474,203.28 : x
  2. Step 2: Convert to fraction form
    3,076,497.68/4,608,309.72 = 2,474,203.28/x
  3. Step 3: Cross multiply
    3,076,497.68x = 4,608,309.72 × 2,474,203.28
  4. Step 4: Simplify right side
    3,076,497.68x = 11,401,895,024,479.88
  5. Step 5: Solve for x
    x = 11,401,895,024,479.88/3,076,497.68
  6. Step 6: Final answer
    x = 3,706,128.27

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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.