Home / 5,869,426.60-8,793,642.30-3,622,940.20

Finding the Fourth Proportional to 5,869,426.60, 8,793,642.30 and 3,622,940.20

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Solution

The fourth proportional to 5,869,426.60, 8,793,642.30 and 3,622,940.20 is: 5,427,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,426.60 : 8,793,642.30 = 3,622,940.20 : x
  2. Step 2: Convert to fraction form
    5,869,426.60/8,793,642.30 = 3,622,940.20/x
  3. Step 3: Cross multiply
    5,869,426.60x = 8,793,642.30 × 3,622,940.20
  4. Step 4: Simplify right side
    5,869,426.60x = 31,858,840,193,090.46
  5. Step 5: Solve for x
    x = 31,858,840,193,090.46/5,869,426.60
  6. Step 6: Final answer
    x = 5,427,930.59

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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.