Home / 8,566,672.22-12,845,874.94-4,973,343.74

Finding the Fourth Proportional to 8,566,672.22, 12,845,874.94 and 4,973,343.74

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Solution

The fourth proportional to 8,566,672.22, 12,845,874.94 and 4,973,343.74 is: 7,457,615.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,672.22 : 12,845,874.94 = 4,973,343.74 : x
  2. Step 2: Convert to fraction form
    8,566,672.22/12,845,874.94 = 4,973,343.74/x
  3. Step 3: Cross multiply
    8,566,672.22x = 12,845,874.94 × 4,973,343.74
  4. Step 4: Simplify right side
    8,566,672.22x = 63,886,951,717,671.88
  5. Step 5: Solve for x
    x = 63,886,951,717,671.88/8,566,672.22
  6. Step 6: Final answer
    x = 7,457,615.99

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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.