Home / 7,312,299.60-10,090,849.38-4,049,044.27

Finding the Fourth Proportional to 7,312,299.60, 10,090,849.38 and 4,049,044.27

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Solution

The fourth proportional to 7,312,299.60, 10,090,849.38 and 4,049,044.27 is: 5,587,612.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,299.60 : 10,090,849.38 = 4,049,044.27 : x
  2. Step 2: Convert to fraction form
    7,312,299.60/10,090,849.38 = 4,049,044.27/x
  3. Step 3: Cross multiply
    7,312,299.60x = 10,090,849.38 × 4,049,044.27
  4. Step 4: Simplify right side
    7,312,299.60x = 40,858,295,861,522.05
  5. Step 5: Solve for x
    x = 40,858,295,861,522.05/7,312,299.60
  6. Step 6: Final answer
    x = 5,587,612.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.