Home / 1,834,787.67-2,751,967.56-487,054.98

Finding the Fourth Proportional to 1,834,787.67, 2,751,967.56 and 487,054.98

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Solution

The fourth proportional to 1,834,787.67, 2,751,967.56 and 487,054.98 is: 730,525.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,787.67 : 2,751,967.56 = 487,054.98 : x
  2. Step 2: Convert to fraction form
    1,834,787.67/2,751,967.56 = 487,054.98/x
  3. Step 3: Cross multiply
    1,834,787.67x = 2,751,967.56 × 487,054.98
  4. Step 4: Simplify right side
    1,834,787.67x = 1,340,359,504,896.45
  5. Step 5: Solve for x
    x = 1,340,359,504,896.45/1,834,787.67
  6. Step 6: Final answer
    x = 730,525.68

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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.