Home / 8,357,208-12,536,733.60-2,676,096.96

Finding the Fourth Proportional to 8,357,208, 12,536,733.60 and 2,676,096.96

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Solution

The fourth proportional to 8,357,208, 12,536,733.60 and 2,676,096.96 is: 4,014,440.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,357,208 : 12,536,733.60 = 2,676,096.96 : x
  2. Step 2: Convert to fraction form
    8,357,208/12,536,733.60 = 2,676,096.96/x
  3. Step 3: Cross multiply
    8,357,208x = 12,536,733.60 × 2,676,096.96
  4. Step 4: Simplify right side
    8,357,208x = 33,549,514,675,289.86
  5. Step 5: Solve for x
    x = 33,549,514,675,289.86/8,357,208
  6. Step 6: Final answer
    x = 4,014,440.55

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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.