Home / 1,834,104.78-2,751,283.59-768,073.50

Finding the Fourth Proportional to 1,834,104.78, 2,751,283.59 and 768,073.50

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Solution

The fourth proportional to 1,834,104.78, 2,751,283.59 and 768,073.50 is: 1,152,163.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,104.78 : 2,751,283.59 = 768,073.50 : x
  2. Step 2: Convert to fraction form
    1,834,104.78/2,751,283.59 = 768,073.50/x
  3. Step 3: Cross multiply
    1,834,104.78x = 2,751,283.59 × 768,073.50
  4. Step 4: Simplify right side
    1,834,104.78x = 2,113,188,016,463.87
  5. Step 5: Solve for x
    x = 2,113,188,016,463.87/1,834,104.78
  6. Step 6: Final answer
    x = 1,152,163.19

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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.