Home / 1,591,703.52-2,386,054.46-792,229.28

Finding the Fourth Proportional to 1,591,703.52, 2,386,054.46 and 792,229.28

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Solution

The fourth proportional to 1,591,703.52, 2,386,054.46 and 792,229.28 is: 1,187,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,703.52 : 2,386,054.46 = 792,229.28 : x
  2. Step 2: Convert to fraction form
    1,591,703.52/2,386,054.46 = 792,229.28/x
  3. Step 3: Cross multiply
    1,591,703.52x = 2,386,054.46 × 792,229.28
  4. Step 4: Simplify right side
    1,591,703.52x = 1,890,302,206,886.59
  5. Step 5: Solve for x
    x = 1,890,302,206,886.59/1,591,703.52
  6. Step 6: Final answer
    x = 1,187,596.93

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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.