Home / 5,117,001.68-7,674,976.48-1,704,919.74

Finding the Fourth Proportional to 5,117,001.68, 7,674,976.48 and 1,704,919.74

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Solution

The fourth proportional to 5,117,001.68, 7,674,976.48 and 1,704,919.74 is: 2,557,204.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,001.68 : 7,674,976.48 = 1,704,919.74 : x
  2. Step 2: Convert to fraction form
    5,117,001.68/7,674,976.48 = 1,704,919.74/x
  3. Step 3: Cross multiply
    5,117,001.68x = 7,674,976.48 × 1,704,919.74
  4. Step 4: Simplify right side
    5,117,001.68x = 13,085,218,904,787.72
  5. Step 5: Solve for x
    x = 13,085,218,904,787.72/5,117,001.68
  6. Step 6: Final answer
    x = 2,557,204.34

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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.