Home / 5,047,740.41-6,965,845.40-2,755,901.09

Finding the Fourth Proportional to 5,047,740.41, 6,965,845.40 and 2,755,901.09

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Solution

The fourth proportional to 5,047,740.41, 6,965,845.40 and 2,755,901.09 is: 3,803,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,740.41 : 6,965,845.40 = 2,755,901.09 : x
  2. Step 2: Convert to fraction form
    5,047,740.41/6,965,845.40 = 2,755,901.09/x
  3. Step 3: Cross multiply
    5,047,740.41x = 6,965,845.40 × 2,755,901.09
  4. Step 4: Simplify right side
    5,047,740.41x = 19,197,180,882,022.75
  5. Step 5: Solve for x
    x = 19,197,180,882,022.75/5,047,740.41
  6. Step 6: Final answer
    x = 3,803,123.64

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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.