Home / 5,427,764.22-8,140,402.44-3,239,951.52

Finding the Fourth Proportional to 5,427,764.22, 8,140,402.44 and 3,239,951.52

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Solution

The fourth proportional to 5,427,764.22, 8,140,402.44 and 3,239,951.52 is: 4,859,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,764.22 : 8,140,402.44 = 3,239,951.52 : x
  2. Step 2: Convert to fraction form
    5,427,764.22/8,140,402.44 = 3,239,951.52/x
  3. Step 3: Cross multiply
    5,427,764.22x = 8,140,402.44 × 3,239,951.52
  4. Step 4: Simplify right side
    5,427,764.22x = 26,374,509,258,889.71
  5. Step 5: Solve for x
    x = 26,374,509,258,889.71/5,427,764.22
  6. Step 6: Final answer
    x = 4,859,184.77

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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.