Home / 793,182.72-1,094,600.52-430,609.92

Finding the Fourth Proportional to 793,182.72, 1,094,600.52 and 430,609.92

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Solution

The fourth proportional to 793,182.72, 1,094,600.52 and 430,609.92 is: 594,246.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,182.72 : 1,094,600.52 = 430,609.92 : x
  2. Step 2: Convert to fraction form
    793,182.72/1,094,600.52 = 430,609.92/x
  3. Step 3: Cross multiply
    793,182.72x = 1,094,600.52 × 430,609.92
  4. Step 4: Simplify right side
    793,182.72x = 471,345,842,349.16
  5. Step 5: Solve for x
    x = 471,345,842,349.16/793,182.72
  6. Step 6: Final answer
    x = 594,246.23

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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.