Home / 967,764.15-1,335,548.87-532,214.61

Finding the Fourth Proportional to 967,764.15, 1,335,548.87 and 532,214.61

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Solution

The fourth proportional to 967,764.15, 1,335,548.87 and 532,214.61 is: 734,475.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,764.15 : 1,335,548.87 = 532,214.61 : x
  2. Step 2: Convert to fraction form
    967,764.15/1,335,548.87 = 532,214.61/x
  3. Step 3: Cross multiply
    967,764.15x = 1,335,548.87 × 532,214.61
  4. Step 4: Simplify right side
    967,764.15x = 710,798,620,982.99
  5. Step 5: Solve for x
    x = 710,798,620,982.99/967,764.15
  6. Step 6: Final answer
    x = 734,475.05

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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.