Home / 6,383,243.40-9,574,865.10-6,206,096.40

Finding the Fourth Proportional to 6,383,243.40, 9,574,865.10 and 6,206,096.40

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Solution

The fourth proportional to 6,383,243.40, 9,574,865.10 and 6,206,096.40 is: 9,309,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,243.40 : 9,574,865.10 = 6,206,096.40 : x
  2. Step 2: Convert to fraction form
    6,383,243.40/9,574,865.10 = 6,206,096.40/x
  3. Step 3: Cross multiply
    6,383,243.40x = 9,574,865.10 × 6,206,096.40
  4. Step 4: Simplify right side
    6,383,243.40x = 59,422,535,827,595.64
  5. Step 5: Solve for x
    x = 59,422,535,827,595.64/6,383,243.40
  6. Step 6: Final answer
    x = 9,309,144.60

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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.