Home / 793,825.80-1,095,475.23-431,246.76

Finding the Fourth Proportional to 793,825.80, 1,095,475.23 and 431,246.76

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Solution

The fourth proportional to 793,825.80, 1,095,475.23 and 431,246.76 is: 595,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,825.80 : 1,095,475.23 = 431,246.76 : x
  2. Step 2: Convert to fraction form
    793,825.80/1,095,475.23 = 431,246.76/x
  3. Step 3: Cross multiply
    793,825.80x = 1,095,475.23 × 431,246.76
  4. Step 4: Simplify right side
    793,825.80x = 472,420,143,597.76
  5. Step 5: Solve for x
    x = 472,420,143,597.76/793,825.80
  6. Step 6: Final answer
    x = 595,118.15

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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.