Home / 2,802,933.07-4,189,039.89-2,046,367.76

Finding the Fourth Proportional to 2,802,933.07, 4,189,039.89 and 2,046,367.76

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Solution

The fourth proportional to 2,802,933.07, 4,189,039.89 and 2,046,367.76 is: 3,058,337.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,933.07 : 4,189,039.89 = 2,046,367.76 : x
  2. Step 2: Convert to fraction form
    2,802,933.07/4,189,039.89 = 2,046,367.76/x
  3. Step 3: Cross multiply
    2,802,933.07x = 4,189,039.89 × 2,046,367.76
  4. Step 4: Simplify right side
    2,802,933.07x = 8,572,316,176,249.95
  5. Step 5: Solve for x
    x = 8,572,316,176,249.95/2,802,933.07
  6. Step 6: Final answer
    x = 3,058,337.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.