Home / 4,575,132.51-6,308,505.63-2,919,063.21

Finding the Fourth Proportional to 4,575,132.51, 6,308,505.63 and 2,919,063.21

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Solution

The fourth proportional to 4,575,132.51, 6,308,505.63 and 2,919,063.21 is: 4,025,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,132.51 : 6,308,505.63 = 2,919,063.21 : x
  2. Step 2: Convert to fraction form
    4,575,132.51/6,308,505.63 = 2,919,063.21/x
  3. Step 3: Cross multiply
    4,575,132.51x = 6,308,505.63 × 2,919,063.21
  4. Step 4: Simplify right side
    4,575,132.51x = 18,414,926,694,610.87
  5. Step 5: Solve for x
    x = 18,414,926,694,610.87/4,575,132.51
  6. Step 6: Final answer
    x = 4,025,004.01

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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.