Home / 969,344.20-1,453,433.10-496,952.20

Finding the Fourth Proportional to 969,344.20, 1,453,433.10 and 496,952.20

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Solution

The fourth proportional to 969,344.20, 1,453,433.10 and 496,952.20 is: 745,129.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,344.20 : 1,453,433.10 = 496,952.20 : x
  2. Step 2: Convert to fraction form
    969,344.20/1,453,433.10 = 496,952.20/x
  3. Step 3: Cross multiply
    969,344.20x = 1,453,433.10 × 496,952.20
  4. Step 4: Simplify right side
    969,344.20x = 722,286,776,597.82
  5. Step 5: Solve for x
    x = 722,286,776,597.82/969,344.20
  6. Step 6: Final answer
    x = 745,129.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.