Home / 792,759.83-1,094,003.01-430,174.46

Finding the Fourth Proportional to 792,759.83, 1,094,003.01 and 430,174.46

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Solution

The fourth proportional to 792,759.83, 1,094,003.01 and 430,174.46 is: 593,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,759.83 : 1,094,003.01 = 430,174.46 : x
  2. Step 2: Convert to fraction form
    792,759.83/1,094,003.01 = 430,174.46/x
  3. Step 3: Cross multiply
    792,759.83x = 1,094,003.01 × 430,174.46
  4. Step 4: Simplify right side
    792,759.83x = 470,612,156,800.13
  5. Step 5: Solve for x
    x = 470,612,156,800.13/792,759.83
  6. Step 6: Final answer
    x = 593,637.75

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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.