Home / 2,422,156.91-3,633,217.13-624,887.60

Finding the Fourth Proportional to 2,422,156.91, 3,633,217.13 and 624,887.60

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Solution

The fourth proportional to 2,422,156.91, 3,633,217.13 and 624,887.60 is: 937,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,156.91 : 3,633,217.13 = 624,887.60 : x
  2. Step 2: Convert to fraction form
    2,422,156.91/3,633,217.13 = 624,887.60/x
  3. Step 3: Cross multiply
    2,422,156.91x = 3,633,217.13 × 624,887.60
  4. Step 4: Simplify right side
    2,422,156.91x = 2,270,352,316,040.72
  5. Step 5: Solve for x
    x = 2,270,352,316,040.72/2,422,156.91
  6. Step 6: Final answer
    x = 937,326.69

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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.