Home / 4,213,047.92-5,814,048.16-2,279,350

Finding the Fourth Proportional to 4,213,047.92, 5,814,048.16 and 2,279,350

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Solution

The fourth proportional to 4,213,047.92, 5,814,048.16 and 2,279,350 is: 3,145,525.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,047.92 : 5,814,048.16 = 2,279,350 : x
  2. Step 2: Convert to fraction form
    4,213,047.92/5,814,048.16 = 2,279,350/x
  3. Step 3: Cross multiply
    4,213,047.92x = 5,814,048.16 × 2,279,350
  4. Step 4: Simplify right side
    4,213,047.92x = 13,252,250,673,496
  5. Step 5: Solve for x
    x = 13,252,250,673,496/4,213,047.92
  6. Step 6: Final answer
    x = 3,145,525.74

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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.