Home / 3,646,109.29-5,031,732.32-2,014,621.80

Finding the Fourth Proportional to 3,646,109.29, 5,031,732.32 and 2,014,621.80

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Solution

The fourth proportional to 3,646,109.29, 5,031,732.32 and 2,014,621.80 is: 2,780,234.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,109.29 : 5,031,732.32 = 2,014,621.80 : x
  2. Step 2: Convert to fraction form
    3,646,109.29/5,031,732.32 = 2,014,621.80/x
  3. Step 3: Cross multiply
    3,646,109.29x = 5,031,732.32 × 2,014,621.80
  4. Step 4: Simplify right side
    3,646,109.29x = 10,137,037,598,477.91
  5. Step 5: Solve for x
    x = 10,137,037,598,477.91/3,646,109.29
  6. Step 6: Final answer
    x = 2,780,234.16

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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.