Home / 4,976,759.80-7,465,139.70-4,893,815.80

Finding the Fourth Proportional to 4,976,759.80, 7,465,139.70 and 4,893,815.80

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Solution

The fourth proportional to 4,976,759.80, 7,465,139.70 and 4,893,815.80 is: 7,340,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,759.80 : 7,465,139.70 = 4,893,815.80 : x
  2. Step 2: Convert to fraction form
    4,976,759.80/7,465,139.70 = 4,893,815.80/x
  3. Step 3: Cross multiply
    4,976,759.80x = 7,465,139.70 × 4,893,815.80
  4. Step 4: Simplify right side
    4,976,759.80x = 36,533,018,613,067.26
  5. Step 5: Solve for x
    x = 36,533,018,613,067.26/4,976,759.80
  6. Step 6: Final answer
    x = 7,340,723.70

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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.