Home / 4,422,971.51-6,103,897.07-2,489,357.33

Finding the Fourth Proportional to 4,422,971.51, 6,103,897.07 and 2,489,357.33

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Solution

The fourth proportional to 4,422,971.51, 6,103,897.07 and 2,489,357.33 is: 3,435,423.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,971.51 : 6,103,897.07 = 2,489,357.33 : x
  2. Step 2: Convert to fraction form
    4,422,971.51/6,103,897.07 = 2,489,357.33/x
  3. Step 3: Cross multiply
    4,422,971.51x = 6,103,897.07 × 2,489,357.33
  4. Step 4: Simplify right side
    4,422,971.51x = 15,194,780,869,803.75
  5. Step 5: Solve for x
    x = 15,194,780,869,803.75/4,422,971.51
  6. Step 6: Final answer
    x = 3,435,423.64

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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.