Home / 793,742.01-1,095,523.38-471,389.82

Finding the Fourth Proportional to 793,742.01, 1,095,523.38 and 471,389.82

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Solution

The fourth proportional to 793,742.01, 1,095,523.38 and 471,389.82 is: 650,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,742.01 : 1,095,523.38 = 471,389.82 : x
  2. Step 2: Convert to fraction form
    793,742.01/1,095,523.38 = 471,389.82/x
  3. Step 3: Cross multiply
    793,742.01x = 1,095,523.38 × 471,389.82
  4. Step 4: Simplify right side
    793,742.01x = 516,418,568,903.99
  5. Step 5: Solve for x
    x = 516,418,568,903.99/793,742.01
  6. Step 6: Final answer
    x = 650,612.62

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1.5x scale

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.