Home / 1,629,687.06-2,248,926.12-904,513.50

Finding the Fourth Proportional to 1,629,687.06, 2,248,926.12 and 904,513.50

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Solution

The fourth proportional to 1,629,687.06, 2,248,926.12 and 904,513.50 is: 1,248,205.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,687.06 : 2,248,926.12 = 904,513.50 : x
  2. Step 2: Convert to fraction form
    1,629,687.06/2,248,926.12 = 904,513.50/x
  3. Step 3: Cross multiply
    1,629,687.06x = 2,248,926.12 × 904,513.50
  4. Step 4: Simplify right side
    1,629,687.06x = 2,034,184,036,042.62
  5. Step 5: Solve for x
    x = 2,034,184,036,042.62/1,629,687.06
  6. Step 6: Final answer
    x = 1,248,205.31

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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.