Home / 2,232,361.64-3,080,637.41-1,213,766.39

Finding the Fourth Proportional to 2,232,361.64, 3,080,637.41 and 1,213,766.39

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Solution

The fourth proportional to 2,232,361.64, 3,080,637.41 and 1,213,766.39 is: 1,674,985.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,361.64 : 3,080,637.41 = 1,213,766.39 : x
  2. Step 2: Convert to fraction form
    2,232,361.64/3,080,637.41 = 1,213,766.39/x
  3. Step 3: Cross multiply
    2,232,361.64x = 3,080,637.41 × 1,213,766.39
  4. Step 4: Simplify right side
    2,232,361.64x = 3,739,174,126,562.63
  5. Step 5: Solve for x
    x = 3,739,174,126,562.63/2,232,361.64
  6. Step 6: Final answer
    x = 1,674,985.84

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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.