Home / 10,024,618.26-13,833,986.85-5,440,939.86

Finding the Fourth Proportional to 10,024,618.26, 13,833,986.85 and 5,440,939.86

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Solution

The fourth proportional to 10,024,618.26, 13,833,986.85 and 5,440,939.86 is: 7,508,504.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,618.26 : 13,833,986.85 = 5,440,939.86 : x
  2. Step 2: Convert to fraction form
    10,024,618.26/13,833,986.85 = 5,440,939.86/x
  3. Step 3: Cross multiply
    10,024,618.26x = 13,833,986.85 × 5,440,939.86
  4. Step 4: Simplify right side
    10,024,618.26x = 75,269,890,474,880.84
  5. Step 5: Solve for x
    x = 75,269,890,474,880.84/10,024,618.26
  6. Step 6: Final answer
    x = 7,508,504.42

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1.5x scale

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.