Home / 3,024,891.80-4,174,296.99-1,648,245.06

Finding the Fourth Proportional to 3,024,891.80, 4,174,296.99 and 1,648,245.06

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Solution

The fourth proportional to 3,024,891.80, 4,174,296.99 and 1,648,245.06 is: 2,274,548.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,891.80 : 4,174,296.99 = 1,648,245.06 : x
  2. Step 2: Convert to fraction form
    3,024,891.80/4,174,296.99 = 1,648,245.06/x
  3. Step 3: Cross multiply
    3,024,891.80x = 4,174,296.99 × 1,648,245.06
  4. Step 4: Simplify right side
    3,024,891.80x = 6,880,264,392,740.37
  5. Step 5: Solve for x
    x = 6,880,264,392,740.37/3,024,891.80
  6. Step 6: Final answer
    x = 2,274,548.93

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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.