Home / 2,232,999.12-3,080,226.96-1,404,755.58

Finding the Fourth Proportional to 2,232,999.12, 3,080,226.96 and 1,404,755.58

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Solution

The fourth proportional to 2,232,999.12, 3,080,226.96 and 1,404,755.58 is: 1,937,737.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,999.12 : 3,080,226.96 = 1,404,755.58 : x
  2. Step 2: Convert to fraction form
    2,232,999.12/3,080,226.96 = 1,404,755.58/x
  3. Step 3: Cross multiply
    2,232,999.12x = 3,080,226.96 × 1,404,755.58
  4. Step 4: Simplify right side
    2,232,999.12x = 4,326,966,009,726.44
  5. Step 5: Solve for x
    x = 4,326,966,009,726.44/2,232,999.12
  6. Step 6: Final answer
    x = 1,937,737.45

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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.