Home / 3,063,284.63-4,227,298.07-1,686,600.23

Finding the Fourth Proportional to 3,063,284.63, 4,227,298.07 and 1,686,600.23

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Solution

The fourth proportional to 3,063,284.63, 4,227,298.07 and 1,686,600.23 is: 2,327,489.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,284.63 : 4,227,298.07 = 1,686,600.23 : x
  2. Step 2: Convert to fraction form
    3,063,284.63/4,227,298.07 = 1,686,600.23/x
  3. Step 3: Cross multiply
    3,063,284.63x = 4,227,298.07 × 1,686,600.23
  4. Step 4: Simplify right side
    3,063,284.63x = 7,129,761,867,571.07
  5. Step 5: Solve for x
    x = 7,129,761,867,571.07/3,063,284.63
  6. Step 6: Final answer
    x = 2,327,489.19

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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.