Home / 5,910,029.77-8,865,046.32-1,422,305.77

Finding the Fourth Proportional to 5,910,029.77, 8,865,046.32 and 1,422,305.77

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Solution

The fourth proportional to 5,910,029.77, 8,865,046.32 and 1,422,305.77 is: 2,133,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,029.77 : 8,865,046.32 = 1,422,305.77 : x
  2. Step 2: Convert to fraction form
    5,910,029.77/8,865,046.32 = 1,422,305.77/x
  3. Step 3: Cross multiply
    5,910,029.77x = 8,865,046.32 × 1,422,305.77
  4. Step 4: Simplify right side
    5,910,029.77x = 12,608,806,532,253.27
  5. Step 5: Solve for x
    x = 12,608,806,532,253.27/5,910,029.77
  6. Step 6: Final answer
    x = 2,133,459.06

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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.