Home / 9,076,132.05-12,524,744.09-4,946,078.91

Finding the Fourth Proportional to 9,076,132.05, 12,524,744.09 and 4,946,078.91

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Solution

The fourth proportional to 9,076,132.05, 12,524,744.09 and 4,946,078.91 is: 6,825,415.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,132.05 : 12,524,744.09 = 4,946,078.91 : x
  2. Step 2: Convert to fraction form
    9,076,132.05/12,524,744.09 = 4,946,078.91/x
  3. Step 3: Cross multiply
    9,076,132.05x = 12,524,744.09 × 4,946,078.91
  4. Step 4: Simplify right side
    9,076,132.05x = 61,948,372,656,029.13
  5. Step 5: Solve for x
    x = 61,948,372,656,029.13/9,076,132.05
  6. Step 6: Final answer
    x = 6,825,415.53

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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.