Home / 8,902,118.80-13,351,309.63-2,510,876.51

Finding the Fourth Proportional to 8,902,118.80, 13,351,309.63 and 2,510,876.51

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Solution

The fourth proportional to 8,902,118.80, 13,351,309.63 and 2,510,876.51 is: 3,765,787.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,118.80 : 13,351,309.63 = 2,510,876.51 : x
  2. Step 2: Convert to fraction form
    8,902,118.80/13,351,309.63 = 2,510,876.51/x
  3. Step 3: Cross multiply
    8,902,118.80x = 13,351,309.63 × 2,510,876.51
  4. Step 4: Simplify right side
    8,902,118.80x = 33,523,489,727,703.79
  5. Step 5: Solve for x
    x = 33,523,489,727,703.79/8,902,118.80
  6. Step 6: Final answer
    x = 3,765,787.73

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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.