Home / 2,862,211.32-4,294,091.34-968,952.96

Finding the Fourth Proportional to 2,862,211.32, 4,294,091.34 and 968,952.96

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Solution

The fourth proportional to 2,862,211.32, 4,294,091.34 and 968,952.96 is: 1,453,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,211.32 : 4,294,091.34 = 968,952.96 : x
  2. Step 2: Convert to fraction form
    2,862,211.32/4,294,091.34 = 968,952.96/x
  3. Step 3: Cross multiply
    2,862,211.32x = 4,294,091.34 × 968,952.96
  4. Step 4: Simplify right side
    2,862,211.32x = 4,160,772,514,403.37
  5. Step 5: Solve for x
    x = 4,160,772,514,403.37/2,862,211.32
  6. Step 6: Final answer
    x = 1,453,691.59

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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.