Home / 5,533,167.29-7,635,755.52-3,085,780.64

Finding the Fourth Proportional to 5,533,167.29, 7,635,755.52 and 3,085,780.64

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Solution

The fourth proportional to 5,533,167.29, 7,635,755.52 and 3,085,780.64 is: 4,258,368.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,167.29 : 7,635,755.52 = 3,085,780.64 : x
  2. Step 2: Convert to fraction form
    5,533,167.29/7,635,755.52 = 3,085,780.64/x
  3. Step 3: Cross multiply
    5,533,167.29x = 7,635,755.52 × 3,085,780.64
  4. Step 4: Simplify right side
    5,533,167.29x = 23,562,266,517,210.35
  5. Step 5: Solve for x
    x = 23,562,266,517,210.35/5,533,167.29
  6. Step 6: Final answer
    x = 4,258,368.73

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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.