Home / 2,917,494.83-4,377,784.07-2,070,043.26

Finding the Fourth Proportional to 2,917,494.83, 4,377,784.07 and 2,070,043.26

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Solution

The fourth proportional to 2,917,494.83, 4,377,784.07 and 2,070,043.26 is: 3,106,158.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,494.83 : 4,377,784.07 = 2,070,043.26 : x
  2. Step 2: Convert to fraction form
    2,917,494.83/4,377,784.07 = 2,070,043.26/x
  3. Step 3: Cross multiply
    2,917,494.83x = 4,377,784.07 × 2,070,043.26
  4. Step 4: Simplify right side
    2,917,494.83x = 9,062,202,397,488.65
  5. Step 5: Solve for x
    x = 9,062,202,397,488.65/2,917,494.83
  6. Step 6: Final answer
    x = 3,106,158.86

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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.