Home / 10,583,358.57-15,869,902.46-6,207,693.21

Finding the Fourth Proportional to 10,583,358.57, 15,869,902.46 and 6,207,693.21

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Solution

The fourth proportional to 10,583,358.57, 15,869,902.46 and 6,207,693.21 is: 9,308,527.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,358.57 : 15,869,902.46 = 6,207,693.21 : x
  2. Step 2: Convert to fraction form
    10,583,358.57/15,869,902.46 = 6,207,693.21/x
  3. Step 3: Cross multiply
    10,583,358.57x = 15,869,902.46 × 6,207,693.21
  4. Step 4: Simplify right side
    10,583,358.57x = 98,515,485,713,265.83
  5. Step 5: Solve for x
    x = 98,515,485,713,265.83/10,583,358.57
  6. Step 6: Final answer
    x = 9,308,527.63

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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.