Home / 4,049,665.75-5,588,655.38-2,238,946.39

Finding the Fourth Proportional to 4,049,665.75, 5,588,655.38 and 2,238,946.39

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Solution

The fourth proportional to 4,049,665.75, 5,588,655.38 and 2,238,946.39 is: 3,089,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,665.75 : 5,588,655.38 = 2,238,946.39 : x
  2. Step 2: Convert to fraction form
    4,049,665.75/5,588,655.38 = 2,238,946.39/x
  3. Step 3: Cross multiply
    4,049,665.75x = 5,588,655.38 × 2,238,946.39
  4. Step 4: Simplify right side
    4,049,665.75x = 12,512,699,788,005.08
  5. Step 5: Solve for x
    x = 12,512,699,788,005.08/4,049,665.75
  6. Step 6: Final answer
    x = 3,089,810.51

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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.