Home / 8,745,184.96-12,068,371.80-4,877,956.60

Finding the Fourth Proportional to 8,745,184.96, 12,068,371.80 and 4,877,956.60

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Solution

The fourth proportional to 8,745,184.96, 12,068,371.80 and 4,877,956.60 is: 6,731,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,184.96 : 12,068,371.80 = 4,877,956.60 : x
  2. Step 2: Convert to fraction form
    8,745,184.96/12,068,371.80 = 4,877,956.60/x
  3. Step 3: Cross multiply
    8,745,184.96x = 12,068,371.80 × 4,877,956.60
  4. Step 4: Simplify right side
    8,745,184.96x = 58,868,993,873,063.88
  5. Step 5: Solve for x
    x = 58,868,993,873,063.88/8,745,184.96
  6. Step 6: Final answer
    x = 6,731,589.34

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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.