Home / 2,735,656.76-3,775,088.88-1,511,899.04

Finding the Fourth Proportional to 2,735,656.76, 3,775,088.88 and 1,511,899.04

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Solution

The fourth proportional to 2,735,656.76, 3,775,088.88 and 1,511,899.04 is: 2,086,355.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,656.76 : 3,775,088.88 = 1,511,899.04 : x
  2. Step 2: Convert to fraction form
    2,735,656.76/3,775,088.88 = 1,511,899.04/x
  3. Step 3: Cross multiply
    2,735,656.76x = 3,775,088.88 × 1,511,899.04
  4. Step 4: Simplify right side
    2,735,656.76x = 5,707,553,234,711.23
  5. Step 5: Solve for x
    x = 5,707,553,234,711.23/2,735,656.76
  6. Step 6: Final answer
    x = 2,086,355.76

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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.