Home / 7,382,001.60-11,062,634.40-5,868,273.60

Finding the Fourth Proportional to 7,382,001.60, 11,062,634.40 and 5,868,273.60

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Solution

The fourth proportional to 7,382,001.60, 11,062,634.40 and 5,868,273.60 is: 8,794,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,001.60 : 11,062,634.40 = 5,868,273.60 : x
  2. Step 2: Convert to fraction form
    7,382,001.60/11,062,634.40 = 5,868,273.60/x
  3. Step 3: Cross multiply
    7,382,001.60x = 11,062,634.40 × 5,868,273.60
  4. Step 4: Simplify right side
    7,382,001.60x = 64,918,565,395,971.84
  5. Step 5: Solve for x
    x = 64,918,565,395,971.84/7,382,001.60
  6. Step 6: Final answer
    x = 8,794,168.43

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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.