Home / 4,077,763.02-5,627,475.11-2,242,371.78

Finding the Fourth Proportional to 4,077,763.02, 5,627,475.11 and 2,242,371.78

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Solution

The fourth proportional to 4,077,763.02, 5,627,475.11 and 2,242,371.78 is: 3,094,562.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,763.02 : 5,627,475.11 = 2,242,371.78 : x
  2. Step 2: Convert to fraction form
    4,077,763.02/5,627,475.11 = 2,242,371.78/x
  3. Step 3: Cross multiply
    4,077,763.02x = 5,627,475.11 × 2,242,371.78
  4. Step 4: Simplify right side
    4,077,763.02x = 12,618,891,379,316.39
  5. Step 5: Solve for x
    x = 12,618,891,379,316.39/4,077,763.02
  6. Step 6: Final answer
    x = 3,094,562.22

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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.