Home / 3,463,046.28-4,779,109.62-1,935,217.80

Finding the Fourth Proportional to 3,463,046.28, 4,779,109.62 and 1,935,217.80

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Solution

The fourth proportional to 3,463,046.28, 4,779,109.62 and 1,935,217.80 is: 2,670,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,046.28 : 4,779,109.62 = 1,935,217.80 : x
  2. Step 2: Convert to fraction form
    3,463,046.28/4,779,109.62 = 1,935,217.80/x
  3. Step 3: Cross multiply
    3,463,046.28x = 4,779,109.62 × 1,935,217.80
  4. Step 4: Simplify right side
    3,463,046.28x = 9,248,618,004,775.24
  5. Step 5: Solve for x
    x = 9,248,618,004,775.24/3,463,046.28
  6. Step 6: Final answer
    x = 2,670,659.66

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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.