Home / 6,473,114.70-9,709,672.05-3,288,065.10

Finding the Fourth Proportional to 6,473,114.70, 9,709,672.05 and 3,288,065.10

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Solution

The fourth proportional to 6,473,114.70, 9,709,672.05 and 3,288,065.10 is: 4,932,097.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,114.70 : 9,709,672.05 = 3,288,065.10 : x
  2. Step 2: Convert to fraction form
    6,473,114.70/9,709,672.05 = 3,288,065.10/x
  3. Step 3: Cross multiply
    6,473,114.70x = 9,709,672.05 × 3,288,065.10
  4. Step 4: Simplify right side
    6,473,114.70x = 31,926,033,800,050.46
  5. Step 5: Solve for x
    x = 31,926,033,800,050.46/6,473,114.70
  6. Step 6: Final answer
    x = 4,932,097.65

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Double scale
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Similar ratio
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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.