Home / 2,864,534.88-4,296,918.96-1,181,478

Finding the Fourth Proportional to 2,864,534.88, 4,296,918.96 and 1,181,478

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Solution

The fourth proportional to 2,864,534.88, 4,296,918.96 and 1,181,478 is: 1,772,265.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,534.88 : 4,296,918.96 = 1,181,478 : x
  2. Step 2: Convert to fraction form
    2,864,534.88/4,296,918.96 = 1,181,478/x
  3. Step 3: Cross multiply
    2,864,534.88x = 4,296,918.96 × 1,181,478
  4. Step 4: Simplify right side
    2,864,534.88x = 5,076,715,219,022.88
  5. Step 5: Solve for x
    x = 5,076,715,219,022.88/2,864,534.88
  6. Step 6: Final answer
    x = 1,772,265.11

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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.