Home / 8,859,911.96-13,280,258.64-4,536,032.54

Finding the Fourth Proportional to 8,859,911.96, 13,280,258.64 and 4,536,032.54

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Solution

The fourth proportional to 8,859,911.96, 13,280,258.64 and 4,536,032.54 is: 6,799,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,911.96 : 13,280,258.64 = 4,536,032.54 : x
  2. Step 2: Convert to fraction form
    8,859,911.96/13,280,258.64 = 4,536,032.54/x
  3. Step 3: Cross multiply
    8,859,911.96x = 13,280,258.64 × 4,536,032.54
  4. Step 4: Simplify right side
    8,859,911.96x = 60,239,685,281,264.98
  5. Step 5: Solve for x
    x = 60,239,685,281,264.98/8,859,911.96
  6. Step 6: Final answer
    x = 6,799,129.10

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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.