Home / 4,134,240.86-6,202,189.06-2,315,192.64

Finding the Fourth Proportional to 4,134,240.86, 6,202,189.06 and 2,315,192.64

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Solution

The fourth proportional to 4,134,240.86, 6,202,189.06 and 2,315,192.64 is: 3,473,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,240.86 : 6,202,189.06 = 2,315,192.64 : x
  2. Step 2: Convert to fraction form
    4,134,240.86/6,202,189.06 = 2,315,192.64/x
  3. Step 3: Cross multiply
    4,134,240.86x = 6,202,189.06 × 2,315,192.64
  4. Step 4: Simplify right side
    4,134,240.86x = 14,359,262,432,589.57
  5. Step 5: Solve for x
    x = 14,359,262,432,589.57/4,134,240.86
  6. Step 6: Final answer
    x = 3,473,252.51

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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.