Home / 964,991.76-1,331,656.84-582,951.76

Finding the Fourth Proportional to 964,991.76, 1,331,656.84 and 582,951.76

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Solution

The fourth proportional to 964,991.76, 1,331,656.84 and 582,951.76 is: 804,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,991.76 : 1,331,656.84 = 582,951.76 : x
  2. Step 2: Convert to fraction form
    964,991.76/1,331,656.84 = 582,951.76/x
  3. Step 3: Cross multiply
    964,991.76x = 1,331,656.84 × 582,951.76
  4. Step 4: Simplify right side
    964,991.76x = 776,291,698,594.04
  5. Step 5: Solve for x
    x = 776,291,698,594.04/964,991.76
  6. Step 6: Final answer
    x = 804,454.23

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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.