Home / 8,620,492.26-12,926,990.57-2,471,119.59

Finding the Fourth Proportional to 8,620,492.26, 12,926,990.57 and 2,471,119.59

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Solution

The fourth proportional to 8,620,492.26, 12,926,990.57 and 2,471,119.59 is: 3,705,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,492.26 : 12,926,990.57 = 2,471,119.59 : x
  2. Step 2: Convert to fraction form
    8,620,492.26/12,926,990.57 = 2,471,119.59/x
  3. Step 3: Cross multiply
    8,620,492.26x = 12,926,990.57 × 2,471,119.59
  4. Step 4: Simplify right side
    8,620,492.26x = 31,944,139,624,916.66
  5. Step 5: Solve for x
    x = 31,944,139,624,916.66/8,620,492.26
  6. Step 6: Final answer
    x = 3,705,605.05

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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.