Home / 3,463,237.52-4,779,039.28-1,992,908.46

Finding the Fourth Proportional to 3,463,237.52, 4,779,039.28 and 1,992,908.46

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Solution

The fourth proportional to 3,463,237.52, 4,779,039.28 and 1,992,908.46 is: 2,750,082.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,237.52 : 4,779,039.28 = 1,992,908.46 : x
  2. Step 2: Convert to fraction form
    3,463,237.52/4,779,039.28 = 1,992,908.46/x
  3. Step 3: Cross multiply
    3,463,237.52x = 4,779,039.28 × 1,992,908.46
  4. Step 4: Simplify right side
    3,463,237.52x = 9,524,187,811,784.31
  5. Step 5: Solve for x
    x = 9,524,187,811,784.31/3,463,237.52
  6. Step 6: Final answer
    x = 2,750,082.19

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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.