Home / 2,155,691.52-3,234,237.12-1,033,848

Finding the Fourth Proportional to 2,155,691.52, 3,234,237.12 and 1,033,848

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Solution

The fourth proportional to 2,155,691.52, 3,234,237.12 and 1,033,848 is: 1,551,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,691.52 : 3,234,237.12 = 1,033,848 : x
  2. Step 2: Convert to fraction form
    2,155,691.52/3,234,237.12 = 1,033,848/x
  3. Step 3: Cross multiply
    2,155,691.52x = 3,234,237.12 × 1,033,848
  4. Step 4: Simplify right side
    2,155,691.52x = 3,343,709,578,037.76
  5. Step 5: Solve for x
    x = 3,343,709,578,037.76/2,155,691.52
  6. Step 6: Final answer
    x = 1,551,107.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.