Home / 6,439,441.27-9,663,590.60-2,652,924.14

Finding the Fourth Proportional to 6,439,441.27, 9,663,590.60 and 2,652,924.14

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Solution

The fourth proportional to 6,439,441.27, 9,663,590.60 and 2,652,924.14 is: 3,981,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,441.27 : 9,663,590.60 = 2,652,924.14 : x
  2. Step 2: Convert to fraction form
    6,439,441.27/9,663,590.60 = 2,652,924.14/x
  3. Step 3: Cross multiply
    6,439,441.27x = 9,663,590.60 × 2,652,924.14
  4. Step 4: Simplify right side
    6,439,441.27x = 25,636,772,812,608.37
  5. Step 5: Solve for x
    x = 25,636,772,812,608.37/6,439,441.27
  6. Step 6: Final answer
    x = 3,981,210.75

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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.