Home / 5,476,967.68-7,557,633.52-3,029,189.80

Finding the Fourth Proportional to 5,476,967.68, 7,557,633.52 and 3,029,189.80

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Solution

The fourth proportional to 5,476,967.68, 7,557,633.52 and 3,029,189.80 is: 4,179,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,967.68 : 7,557,633.52 = 3,029,189.80 : x
  2. Step 2: Convert to fraction form
    5,476,967.68/7,557,633.52 = 3,029,189.80/x
  3. Step 3: Cross multiply
    5,476,967.68x = 7,557,633.52 × 3,029,189.80
  4. Step 4: Simplify right side
    5,476,967.68x = 22,893,506,370,922.09
  5. Step 5: Solve for x
    x = 22,893,506,370,922.09/5,476,967.68
  6. Step 6: Final answer
    x = 4,179,960.10

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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.