Home / 8,025,152.76-12,038,110.50-2,560,826.64

Finding the Fourth Proportional to 8,025,152.76, 12,038,110.50 and 2,560,826.64

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Solution

The fourth proportional to 8,025,152.76, 12,038,110.50 and 2,560,826.64 is: 3,841,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,152.76 : 12,038,110.50 = 2,560,826.64 : x
  2. Step 2: Convert to fraction form
    8,025,152.76/12,038,110.50 = 2,560,826.64/x
  3. Step 3: Cross multiply
    8,025,152.76x = 12,038,110.50 × 2,560,826.64
  4. Step 4: Simplify right side
    8,025,152.76x = 30,827,514,104,005.08
  5. Step 5: Solve for x
    x = 30,827,514,104,005.08/8,025,152.76
  6. Step 6: Final answer
    x = 3,841,361.66

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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.