Home / 3,237,999.31-4,468,830.88-1,842,900.15

Finding the Fourth Proportional to 3,237,999.31, 4,468,830.88 and 1,842,900.15

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Solution

The fourth proportional to 3,237,999.31, 4,468,830.88 and 1,842,900.15 is: 2,543,425.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,999.31 : 4,468,830.88 = 1,842,900.15 : x
  2. Step 2: Convert to fraction form
    3,237,999.31/4,468,830.88 = 1,842,900.15/x
  3. Step 3: Cross multiply
    3,237,999.31x = 4,468,830.88 × 1,842,900.15
  4. Step 4: Simplify right side
    3,237,999.31x = 8,235,609,102,308.55
  5. Step 5: Solve for x
    x = 8,235,609,102,308.55/3,237,999.31
  6. Step 6: Final answer
    x = 2,543,425.22

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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.