Home / 967,687.54-1,335,437.82-532,082.34

Finding the Fourth Proportional to 967,687.54, 1,335,437.82 and 532,082.34

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Solution

The fourth proportional to 967,687.54, 1,335,437.82 and 532,082.34 is: 734,289.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,687.54 : 1,335,437.82 = 532,082.34 : x
  2. Step 2: Convert to fraction form
    967,687.54/1,335,437.82 = 532,082.34/x
  3. Step 3: Cross multiply
    967,687.54x = 1,335,437.82 × 532,082.34
  4. Step 4: Simplify right side
    967,687.54x = 710,562,880,190.10
  5. Step 5: Solve for x
    x = 710,562,880,190.10/967,687.54
  6. Step 6: Final answer
    x = 734,289.58

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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.