Home / 2,767,048.85-3,817,075.25-2,251,379.45

Finding the Fourth Proportional to 2,767,048.85, 3,817,075.25 and 2,251,379.45

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Solution

The fourth proportional to 2,767,048.85, 3,817,075.25 and 2,251,379.45 is: 3,105,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,048.85 : 3,817,075.25 = 2,251,379.45 : x
  2. Step 2: Convert to fraction form
    2,767,048.85/3,817,075.25 = 2,251,379.45/x
  3. Step 3: Cross multiply
    2,767,048.85x = 3,817,075.25 × 2,251,379.45
  4. Step 4: Simplify right side
    2,767,048.85x = 8,593,684,765,696.72
  5. Step 5: Solve for x
    x = 8,593,684,765,696.72/2,767,048.85
  6. Step 6: Final answer
    x = 3,105,722.10

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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.