Home / 2,235,453.02-3,084,999.60-1,255,564.46

Finding the Fourth Proportional to 2,235,453.02, 3,084,999.60 and 1,255,564.46

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Solution

The fourth proportional to 2,235,453.02, 3,084,999.60 and 1,255,564.46 is: 1,732,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,453.02 : 3,084,999.60 = 1,255,564.46 : x
  2. Step 2: Convert to fraction form
    2,235,453.02/3,084,999.60 = 1,255,564.46/x
  3. Step 3: Cross multiply
    2,235,453.02x = 3,084,999.60 × 1,255,564.46
  4. Step 4: Simplify right side
    2,235,453.02x = 3,873,415,862,232.53
  5. Step 5: Solve for x
    x = 3,873,415,862,232.53/2,235,453.02
  6. Step 6: Final answer
    x = 1,732,720.76

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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.