Home / 792,984.01-1,094,319.06-430,407.96

Finding the Fourth Proportional to 792,984.01, 1,094,319.06 and 430,407.96

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Solution

The fourth proportional to 792,984.01, 1,094,319.06 and 430,407.96 is: 593,963.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,984.01 : 1,094,319.06 = 430,407.96 : x
  2. Step 2: Convert to fraction form
    792,984.01/1,094,319.06 = 430,407.96/x
  3. Step 3: Cross multiply
    792,984.01x = 1,094,319.06 × 430,407.96
  4. Step 4: Simplify right side
    792,984.01x = 471,003,632,051.68
  5. Step 5: Solve for x
    x = 471,003,632,051.68/792,984.01
  6. Step 6: Final answer
    x = 593,963.59

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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.