Home / 10,629,913.86-14,669,277.21-5,801,017.86

Finding the Fourth Proportional to 10,629,913.86, 14,669,277.21 and 5,801,017.86

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Solution

The fourth proportional to 10,629,913.86, 14,669,277.21 and 5,801,017.86 is: 8,005,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,913.86 : 14,669,277.21 = 5,801,017.86 : x
  2. Step 2: Convert to fraction form
    10,629,913.86/14,669,277.21 = 5,801,017.86/x
  3. Step 3: Cross multiply
    10,629,913.86x = 14,669,277.21 × 5,801,017.86
  4. Step 4: Simplify right side
    10,629,913.86x = 85,096,739,088,500.98
  5. Step 5: Solve for x
    x = 85,096,739,088,500.98/10,629,913.86
  6. Step 6: Final answer
    x = 8,005,402.51

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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.