Home / 1,867,489.60-2,801,333.60-588,197.12

Finding the Fourth Proportional to 1,867,489.60, 2,801,333.60 and 588,197.12

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Solution

The fourth proportional to 1,867,489.60, 2,801,333.60 and 588,197.12 is: 882,326.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,489.60 : 2,801,333.60 = 588,197.12 : x
  2. Step 2: Convert to fraction form
    1,867,489.60/2,801,333.60 = 588,197.12/x
  3. Step 3: Cross multiply
    1,867,489.60x = 2,801,333.60 × 588,197.12
  4. Step 4: Simplify right side
    1,867,489.60x = 1,647,736,355,679.23
  5. Step 5: Solve for x
    x = 1,647,736,355,679.23/1,867,489.60
  6. Step 6: Final answer
    x = 882,326.92

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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.