Home / 6,298,243.20-9,447,364.80-4,133,404.80

Finding the Fourth Proportional to 6,298,243.20, 9,447,364.80 and 4,133,404.80

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Solution

The fourth proportional to 6,298,243.20, 9,447,364.80 and 4,133,404.80 is: 6,200,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,243.20 : 9,447,364.80 = 4,133,404.80 : x
  2. Step 2: Convert to fraction form
    6,298,243.20/9,447,364.80 = 4,133,404.80/x
  3. Step 3: Cross multiply
    6,298,243.20x = 9,447,364.80 × 4,133,404.80
  4. Step 4: Simplify right side
    6,298,243.20x = 39,049,783,011,671.04
  5. Step 5: Solve for x
    x = 39,049,783,011,671.04/6,298,243.20
  6. Step 6: Final answer
    x = 6,200,107.20

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Similar ratio
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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.