Home / 4,423,076.93-6,103,187.83-2,489,222.18

Finding the Fourth Proportional to 4,423,076.93, 6,103,187.83 and 2,489,222.18

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Solution

The fourth proportional to 4,423,076.93, 6,103,187.83 and 2,489,222.18 is: 3,434,756.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,076.93 : 6,103,187.83 = 2,489,222.18 : x
  2. Step 2: Convert to fraction form
    4,423,076.93/6,103,187.83 = 2,489,222.18/x
  3. Step 3: Cross multiply
    4,423,076.93x = 6,103,187.83 × 2,489,222.18
  4. Step 4: Simplify right side
    4,423,076.93x = 15,192,190,533,511.57
  5. Step 5: Solve for x
    x = 15,192,190,533,511.57/4,423,076.93
  6. Step 6: Final answer
    x = 3,434,756.11

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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.