Home / 3,507,294.15-5,261,087.03-1,111,085.73

Finding the Fourth Proportional to 3,507,294.15, 5,261,087.03 and 1,111,085.73

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Solution

The fourth proportional to 3,507,294.15, 5,261,087.03 and 1,111,085.73 is: 1,666,674.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,294.15 : 5,261,087.03 = 1,111,085.73 : x
  2. Step 2: Convert to fraction form
    3,507,294.15/5,261,087.03 = 1,111,085.73/x
  3. Step 3: Cross multiply
    3,507,294.15x = 5,261,087.03 × 1,111,085.73
  4. Step 4: Simplify right side
    3,507,294.15x = 5,845,518,717,765.65
  5. Step 5: Solve for x
    x = 5,845,518,717,765.65/3,507,294.15
  6. Step 6: Final answer
    x = 1,666,674.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.