Home / 4,283,497.55-6,425,268.48-1,443,634.31

Finding the Fourth Proportional to 4,283,497.55, 6,425,268.48 and 1,443,634.31

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Solution

The fourth proportional to 4,283,497.55, 6,425,268.48 and 1,443,634.31 is: 2,165,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,497.55 : 6,425,268.48 = 1,443,634.31 : x
  2. Step 2: Convert to fraction form
    4,283,497.55/6,425,268.48 = 1,443,634.31/x
  3. Step 3: Cross multiply
    4,283,497.55x = 6,425,268.48 × 1,443,634.31
  4. Step 4: Simplify right side
    4,283,497.55x = 9,275,738,028,689.55
  5. Step 5: Solve for x
    x = 9,275,738,028,689.55/4,283,497.55
  6. Step 6: Final answer
    x = 2,165,458.93

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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.