Home / 5,523,545.88-7,622,729.81-3,076,156.92

Finding the Fourth Proportional to 5,523,545.88, 7,622,729.81 and 3,076,156.92

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Solution

The fourth proportional to 5,523,545.88, 7,622,729.81 and 3,076,156.92 is: 4,245,228.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,545.88 : 7,622,729.81 = 3,076,156.92 : x
  2. Step 2: Convert to fraction form
    5,523,545.88/7,622,729.81 = 3,076,156.92/x
  3. Step 3: Cross multiply
    5,523,545.88x = 7,622,729.81 × 3,076,156.92
  4. Step 4: Simplify right side
    5,523,545.88x = 23,448,713,054,321.79
  5. Step 5: Solve for x
    x = 23,448,713,054,321.79/5,523,545.88
  6. Step 6: Final answer
    x = 4,245,228.26

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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.