Home / 4,484,138-6,188,127.52-2,446,947.52

Finding the Fourth Proportional to 4,484,138, 6,188,127.52 and 2,446,947.52

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Solution

The fourth proportional to 4,484,138, 6,188,127.52 and 2,446,947.52 is: 3,376,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,138 : 6,188,127.52 = 2,446,947.52 : x
  2. Step 2: Convert to fraction form
    4,484,138/6,188,127.52 = 2,446,947.52/x
  3. Step 3: Cross multiply
    4,484,138x = 6,188,127.52 × 2,446,947.52
  4. Step 4: Simplify right side
    4,484,138x = 15,142,023,288,507.75
  5. Step 5: Solve for x
    x = 15,142,023,288,507.75/4,484,138
  6. Step 6: Final answer
    x = 3,376,796.90

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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.