Home / 2,795,102.52-3,857,254.54-1,587,944.76

Finding the Fourth Proportional to 2,795,102.52, 3,857,254.54 and 1,587,944.76

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Solution

The fourth proportional to 2,795,102.52, 3,857,254.54 and 1,587,944.76 is: 2,191,371.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,102.52 : 3,857,254.54 = 1,587,944.76 : x
  2. Step 2: Convert to fraction form
    2,795,102.52/3,857,254.54 = 1,587,944.76/x
  3. Step 3: Cross multiply
    2,795,102.52x = 3,857,254.54 × 1,587,944.76
  4. Step 4: Simplify right side
    2,795,102.52x = 6,125,107,134,779.21
  5. Step 5: Solve for x
    x = 6,125,107,134,779.21/2,795,102.52
  6. Step 6: Final answer
    x = 2,191,371.19

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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.