Home / 965,011.52-1,447,094.88-396,002.24

Finding the Fourth Proportional to 965,011.52, 1,447,094.88 and 396,002.24

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Solution

The fourth proportional to 965,011.52, 1,447,094.88 and 396,002.24 is: 593,830.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,011.52 : 1,447,094.88 = 396,002.24 : x
  2. Step 2: Convert to fraction form
    965,011.52/1,447,094.88 = 396,002.24/x
  3. Step 3: Cross multiply
    965,011.52x = 1,447,094.88 × 396,002.24
  4. Step 4: Simplify right side
    965,011.52x = 573,052,813,972.53
  5. Step 5: Solve for x
    x = 573,052,813,972.53/965,011.52
  6. Step 6: Final answer
    x = 593,830.02

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Double scale
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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.