Home / 3,625,970.13-5,439,574.84-1,494,889.29

Finding the Fourth Proportional to 3,625,970.13, 5,439,574.84 and 1,494,889.29

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Solution

The fourth proportional to 3,625,970.13, 5,439,574.84 and 1,494,889.29 is: 2,242,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,970.13 : 5,439,574.84 = 1,494,889.29 : x
  2. Step 2: Convert to fraction form
    3,625,970.13/5,439,574.84 = 1,494,889.29/x
  3. Step 3: Cross multiply
    3,625,970.13x = 5,439,574.84 × 1,494,889.29
  4. Step 4: Simplify right side
    3,625,970.13x = 8,131,562,170,469.46
  5. Step 5: Solve for x
    x = 8,131,562,170,469.46/3,625,970.13
  6. Step 6: Final answer
    x = 2,242,589.40

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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.