Home / 739,092.09-1,108,804.32-265,777.50

Finding the Fourth Proportional to 739,092.09, 1,108,804.32 and 265,777.50

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Solution

The fourth proportional to 739,092.09, 1,108,804.32 and 265,777.50 is: 398,726.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,092.09 : 1,108,804.32 = 265,777.50 : x
  2. Step 2: Convert to fraction form
    739,092.09/1,108,804.32 = 265,777.50/x
  3. Step 3: Cross multiply
    739,092.09x = 1,108,804.32 × 265,777.50
  4. Step 4: Simplify right side
    739,092.09x = 294,695,240,158.80
  5. Step 5: Solve for x
    x = 294,695,240,158.80/739,092.09
  6. Step 6: Final answer
    x = 398,726.01

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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.