Home / 2,867,627.70-4,301,441.60-1,070,651.31

Finding the Fourth Proportional to 2,867,627.70, 4,301,441.60 and 1,070,651.31

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Solution

The fourth proportional to 2,867,627.70, 4,301,441.60 and 1,070,651.31 is: 1,605,976.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,627.70 : 4,301,441.60 = 1,070,651.31 : x
  2. Step 2: Convert to fraction form
    2,867,627.70/4,301,441.60 = 1,070,651.31/x
  3. Step 3: Cross multiply
    2,867,627.70x = 4,301,441.60 × 1,070,651.31
  4. Step 4: Simplify right side
    2,867,627.70x = 4,605,344,085,081.81
  5. Step 5: Solve for x
    x = 4,605,344,085,081.81/2,867,627.70
  6. Step 6: Final answer
    x = 1,605,976.98

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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.