Home / 793,198.16-1,094,632.50-430,637.30

Finding the Fourth Proportional to 793,198.16, 1,094,632.50 and 430,637.30

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Solution

The fourth proportional to 793,198.16, 1,094,632.50 and 430,637.30 is: 594,289.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,198.16 : 1,094,632.50 = 430,637.30 : x
  2. Step 2: Convert to fraction form
    793,198.16/1,094,632.50 = 430,637.30/x
  3. Step 3: Cross multiply
    793,198.16x = 1,094,632.50 × 430,637.30
  4. Step 4: Simplify right side
    793,198.16x = 471,389,584,292.25
  5. Step 5: Solve for x
    x = 471,389,584,292.25/793,198.16
  6. Step 6: Final answer
    x = 594,289.81

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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.