Home / 4,265,110.96-6,400,194.47-1,571,326.33

Finding the Fourth Proportional to 4,265,110.96, 6,400,194.47 and 1,571,326.33

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Solution

The fourth proportional to 4,265,110.96, 6,400,194.47 and 1,571,326.33 is: 2,357,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,110.96 : 6,400,194.47 = 1,571,326.33 : x
  2. Step 2: Convert to fraction form
    4,265,110.96/6,400,194.47 = 1,571,326.33/x
  3. Step 3: Cross multiply
    4,265,110.96x = 6,400,194.47 × 1,571,326.33
  4. Step 4: Simplify right side
    4,265,110.96x = 10,056,794,104,287.02
  5. Step 5: Solve for x
    x = 10,056,794,104,287.02/4,265,110.96
  6. Step 6: Final answer
    x = 2,357,920.86

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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.