Home / 2,993,937.14-4,490,840.88-834,904.64

Finding the Fourth Proportional to 2,993,937.14, 4,490,840.88 and 834,904.64

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Solution

The fourth proportional to 2,993,937.14, 4,490,840.88 and 834,904.64 is: 1,252,338.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,937.14 : 4,490,840.88 = 834,904.64 : x
  2. Step 2: Convert to fraction form
    2,993,937.14/4,490,840.88 = 834,904.64/x
  3. Step 3: Cross multiply
    2,993,937.14x = 4,490,840.88 × 834,904.64
  4. Step 4: Simplify right side
    2,993,937.14x = 3,749,423,888,213.68
  5. Step 5: Solve for x
    x = 3,749,423,888,213.68/2,993,937.14
  6. Step 6: Final answer
    x = 1,252,338.88

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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.