Home / 8,967,611.86-13,453,552.16-2,902,343.63

Finding the Fourth Proportional to 8,967,611.86, 13,453,552.16 and 2,902,343.63

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Solution

The fourth proportional to 8,967,611.86, 13,453,552.16 and 2,902,343.63 is: 4,354,206.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,611.86 : 13,453,552.16 = 2,902,343.63 : x
  2. Step 2: Convert to fraction form
    8,967,611.86/13,453,552.16 = 2,902,343.63/x
  3. Step 3: Cross multiply
    8,967,611.86x = 13,453,552.16 × 2,902,343.63
  4. Step 4: Simplify right side
    8,967,611.86x = 39,046,831,387,552.55
  5. Step 5: Solve for x
    x = 39,046,831,387,552.55/8,967,611.86
  6. Step 6: Final answer
    x = 4,354,206.23

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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.