Home / 4,419,526.86-6,629,432.85-1,224,683.82

Finding the Fourth Proportional to 4,419,526.86, 6,629,432.85 and 1,224,683.82

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Solution

The fourth proportional to 4,419,526.86, 6,629,432.85 and 1,224,683.82 is: 1,837,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,526.86 : 6,629,432.85 = 1,224,683.82 : x
  2. Step 2: Convert to fraction form
    4,419,526.86/6,629,432.85 = 1,224,683.82/x
  3. Step 3: Cross multiply
    4,419,526.86x = 6,629,432.85 × 1,224,683.82
  4. Step 4: Simplify right side
    4,419,526.86x = 8,118,959,147,171.49
  5. Step 5: Solve for x
    x = 8,118,959,147,171.49/4,419,526.86
  6. Step 6: Final answer
    x = 1,837,065.23

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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.