Home / 3,446,108.79-4,756,076.01-1,976,590.59

Finding the Fourth Proportional to 3,446,108.79, 4,756,076.01 and 1,976,590.59

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Solution

The fourth proportional to 3,446,108.79, 4,756,076.01 and 1,976,590.59 is: 2,727,950.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,108.79 : 4,756,076.01 = 1,976,590.59 : x
  2. Step 2: Convert to fraction form
    3,446,108.79/4,756,076.01 = 1,976,590.59/x
  3. Step 3: Cross multiply
    3,446,108.79x = 4,756,076.01 × 1,976,590.59
  4. Step 4: Simplify right side
    3,446,108.79x = 9,400,815,086,690.75
  5. Step 5: Solve for x
    x = 9,400,815,086,690.75/3,446,108.79
  6. Step 6: Final answer
    x = 2,727,950.76

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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.