Home / 1,092,174.93-1,507,208.40-608,770.73

Finding the Fourth Proportional to 1,092,174.93, 1,507,208.40 and 608,770.73

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Solution

The fourth proportional to 1,092,174.93, 1,507,208.40 and 608,770.73 is: 840,107.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,174.93 : 1,507,208.40 = 608,770.73 : x
  2. Step 2: Convert to fraction form
    1,092,174.93/1,507,208.40 = 608,770.73/x
  3. Step 3: Cross multiply
    1,092,174.93x = 1,507,208.40 × 608,770.73
  4. Step 4: Simplify right side
    1,092,174.93x = 917,544,350,394.09
  5. Step 5: Solve for x
    x = 917,544,350,394.09/1,092,174.93
  6. Step 6: Final answer
    x = 840,107.50

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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.