Home / 9,076,647.90-12,526,218.46-5,104,169.56

Finding the Fourth Proportional to 9,076,647.90, 12,526,218.46 and 5,104,169.56

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Solution

The fourth proportional to 9,076,647.90, 12,526,218.46 and 5,104,169.56 is: 7,044,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,647.90 : 12,526,218.46 = 5,104,169.56 : x
  2. Step 2: Convert to fraction form
    9,076,647.90/12,526,218.46 = 5,104,169.56/x
  3. Step 3: Cross multiply
    9,076,647.90x = 12,526,218.46 × 5,104,169.56
  4. Step 4: Simplify right side
    9,076,647.90x = 63,935,942,965,442.08
  5. Step 5: Solve for x
    x = 63,935,942,965,442.08/9,076,647.90
  6. Step 6: Final answer
    x = 7,044,003.87

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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.