Home / 967,884.02-1,335,695.38-532,320.45

Finding the Fourth Proportional to 967,884.02, 1,335,695.38 and 532,320.45

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Solution

The fourth proportional to 967,884.02, 1,335,695.38 and 532,320.45 is: 734,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,884.02 : 1,335,695.38 = 532,320.45 : x
  2. Step 2: Convert to fraction form
    967,884.02/1,335,695.38 = 532,320.45/x
  3. Step 3: Cross multiply
    967,884.02x = 1,335,695.38 × 532,320.45
  4. Step 4: Simplify right side
    967,884.02x = 711,017,965,744.52
  5. Step 5: Solve for x
    x = 711,017,965,744.52/967,884.02
  6. Step 6: Final answer
    x = 734,610.71

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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.