Home / 2,942,001.61-4,404,780.66-1,589,318.19

Finding the Fourth Proportional to 2,942,001.61, 4,404,780.66 and 1,589,318.19

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Solution

The fourth proportional to 2,942,001.61, 4,404,780.66 and 1,589,318.19 is: 2,379,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,001.61 : 4,404,780.66 = 1,589,318.19 : x
  2. Step 2: Convert to fraction form
    2,942,001.61/4,404,780.66 = 1,589,318.19/x
  3. Step 3: Cross multiply
    2,942,001.61x = 4,404,780.66 × 1,589,318.19
  4. Step 4: Simplify right side
    2,942,001.61x = 7,000,598,010,529.79
  5. Step 5: Solve for x
    x = 7,000,598,010,529.79/2,942,001.61
  6. Step 6: Final answer
    x = 2,379,535.75

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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.