Home / 8,098,258.86-11,175,730.05-4,835,358.72

Finding the Fourth Proportional to 8,098,258.86, 11,175,730.05 and 4,835,358.72

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Solution

The fourth proportional to 8,098,258.86, 11,175,730.05 and 4,835,358.72 is: 6,672,874.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,258.86 : 11,175,730.05 = 4,835,358.72 : x
  2. Step 2: Convert to fraction form
    8,098,258.86/11,175,730.05 = 4,835,358.72/x
  3. Step 3: Cross multiply
    8,098,258.86x = 11,175,730.05 × 4,835,358.72
  4. Step 4: Simplify right side
    8,098,258.86x = 54,038,663,749,633.54
  5. Step 5: Solve for x
    x = 54,038,663,749,633.54/8,098,258.86
  6. Step 6: Final answer
    x = 6,672,874.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.