Home / 6,473,050.70-9,709,576.05-3,288,001.10

Finding the Fourth Proportional to 6,473,050.70, 9,709,576.05 and 3,288,001.10

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Solution

The fourth proportional to 6,473,050.70, 9,709,576.05 and 3,288,001.10 is: 4,932,001.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,050.70 : 9,709,576.05 = 3,288,001.10 : x
  2. Step 2: Convert to fraction form
    6,473,050.70/9,709,576.05 = 3,288,001.10/x
  3. Step 3: Cross multiply
    6,473,050.70x = 9,709,576.05 × 3,288,001.10
  4. Step 4: Simplify right side
    6,473,050.70x = 31,925,096,732,933.66
  5. Step 5: Solve for x
    x = 31,925,096,732,933.66/6,473,050.70
  6. Step 6: Final answer
    x = 4,932,001.65

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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.