Home / 793,106.55-1,094,506.92-430,530.48

Finding the Fourth Proportional to 793,106.55, 1,094,506.92 and 430,530.48

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Solution

The fourth proportional to 793,106.55, 1,094,506.92 and 430,530.48 is: 594,142.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,106.55 : 1,094,506.92 = 430,530.48 : x
  2. Step 2: Convert to fraction form
    793,106.55/1,094,506.92 = 430,530.48/x
  3. Step 3: Cross multiply
    793,106.55x = 1,094,506.92 × 430,530.48
  4. Step 4: Simplify right side
    793,106.55x = 471,218,589,630.92
  5. Step 5: Solve for x
    x = 471,218,589,630.92/793,106.55
  6. Step 6: Final answer
    x = 594,142.85

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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.