Home / 5,367,412.58-7,406,860.59-2,919,960.92

Finding the Fourth Proportional to 5,367,412.58, 7,406,860.59 and 2,919,960.92

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Solution

The fourth proportional to 5,367,412.58, 7,406,860.59 and 2,919,960.92 is: 4,029,454.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,412.58 : 7,406,860.59 = 2,919,960.92 : x
  2. Step 2: Convert to fraction form
    5,367,412.58/7,406,860.59 = 2,919,960.92/x
  3. Step 3: Cross multiply
    5,367,412.58x = 7,406,860.59 × 2,919,960.92
  4. Step 4: Simplify right side
    5,367,412.58x = 21,627,743,481,205.29
  5. Step 5: Solve for x
    x = 21,627,743,481,205.29/5,367,412.58
  6. Step 6: Final answer
    x = 4,029,454.26

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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.