Home / 967,629.75-1,335,363.31-532,080.24

Finding the Fourth Proportional to 967,629.75, 1,335,363.31 and 532,080.24

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Solution

The fourth proportional to 967,629.75, 1,335,363.31 and 532,080.24 is: 734,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,629.75 : 1,335,363.31 = 532,080.24 : x
  2. Step 2: Convert to fraction form
    967,629.75/1,335,363.31 = 532,080.24/x
  3. Step 3: Cross multiply
    967,629.75x = 1,335,363.31 × 532,080.24
  4. Step 4: Simplify right side
    967,629.75x = 710,520,430,471.99
  5. Step 5: Solve for x
    x = 710,520,430,471.99/967,629.75
  6. Step 6: Final answer
    x = 734,289.57

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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.