Home / 4,180,416.27-6,269,486.01-1,147,062.93

Finding the Fourth Proportional to 4,180,416.27, 6,269,486.01 and 1,147,062.93

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Solution

The fourth proportional to 4,180,416.27, 6,269,486.01 and 1,147,062.93 is: 1,720,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,416.27 : 6,269,486.01 = 1,147,062.93 : x
  2. Step 2: Convert to fraction form
    4,180,416.27/6,269,486.01 = 1,147,062.93/x
  3. Step 3: Cross multiply
    4,180,416.27x = 6,269,486.01 × 1,147,062.93
  4. Step 4: Simplify right side
    4,180,416.27x = 7,191,494,992,224.61
  5. Step 5: Solve for x
    x = 7,191,494,992,224.61/4,180,416.27
  6. Step 6: Final answer
    x = 1,720,282.03

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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.