Home / 10,629,914.86-14,669,278.59-5,801,018.86

Finding the Fourth Proportional to 10,629,914.86, 14,669,278.59 and 5,801,018.86

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Solution

The fourth proportional to 10,629,914.86, 14,669,278.59 and 5,801,018.86 is: 8,005,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,914.86 : 14,669,278.59 = 5,801,018.86 : x
  2. Step 2: Convert to fraction form
    10,629,914.86/14,669,278.59 = 5,801,018.86/x
  3. Step 3: Cross multiply
    10,629,914.86x = 14,669,278.59 × 5,801,018.86
  4. Step 4: Simplify right side
    10,629,914.86x = 85,096,761,763,184.22
  5. Step 5: Solve for x
    x = 85,096,761,763,184.22/10,629,914.86
  6. Step 6: Final answer
    x = 8,005,403.89

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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.