Home / 6,535,228.72-9,801,178.20-4,633,998.52

Finding the Fourth Proportional to 6,535,228.72, 9,801,178.20 and 4,633,998.52

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Solution

The fourth proportional to 6,535,228.72, 9,801,178.20 and 4,633,998.52 is: 6,949,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,228.72 : 9,801,178.20 = 4,633,998.52 : x
  2. Step 2: Convert to fraction form
    6,535,228.72/9,801,178.20 = 4,633,998.52/x
  3. Step 3: Cross multiply
    6,535,228.72x = 9,801,178.20 × 4,633,998.52
  4. Step 4: Simplify right side
    6,535,228.72x = 45,418,645,273,056.26
  5. Step 5: Solve for x
    x = 45,418,645,273,056.26/6,535,228.72
  6. Step 6: Final answer
    x = 6,949,817.25

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Double scale
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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.