Home / 8,676,370.96-13,014,602.71-2,611,061.19

Finding the Fourth Proportional to 8,676,370.96, 13,014,602.71 and 2,611,061.19

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Solution

The fourth proportional to 8,676,370.96, 13,014,602.71 and 2,611,061.19 is: 3,916,605.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,370.96 : 13,014,602.71 = 2,611,061.19 : x
  2. Step 2: Convert to fraction form
    8,676,370.96/13,014,602.71 = 2,611,061.19/x
  3. Step 3: Cross multiply
    8,676,370.96x = 13,014,602.71 × 2,611,061.19
  4. Step 4: Simplify right side
    8,676,370.96x = 33,981,924,032,822.17
  5. Step 5: Solve for x
    x = 33,981,924,032,822.17/8,676,370.96
  6. Step 6: Final answer
    x = 3,916,605.71

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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.