Home / 3,961,308.60-5,943,931.20-1,565,231.40

Finding the Fourth Proportional to 3,961,308.60, 5,943,931.20 and 1,565,231.40

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Solution

The fourth proportional to 3,961,308.60, 5,943,931.20 and 1,565,231.40 is: 2,348,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,308.60 : 5,943,931.20 = 1,565,231.40 : x
  2. Step 2: Convert to fraction form
    3,961,308.60/5,943,931.20 = 1,565,231.40/x
  3. Step 3: Cross multiply
    3,961,308.60x = 5,943,931.20 × 1,565,231.40
  4. Step 4: Simplify right side
    3,961,308.60x = 9,303,627,753,679.68
  5. Step 5: Solve for x
    x = 9,303,627,753,679.68/3,961,308.60
  6. Step 6: Final answer
    x = 2,348,624.83

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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.