Home / 3,235,115.36-4,464,474-1,784,810

Finding the Fourth Proportional to 3,235,115.36, 4,464,474 and 1,784,810

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Solution

The fourth proportional to 3,235,115.36, 4,464,474 and 1,784,810 is: 2,463,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,115.36 : 4,464,474 = 1,784,810 : x
  2. Step 2: Convert to fraction form
    3,235,115.36/4,464,474 = 1,784,810/x
  3. Step 3: Cross multiply
    3,235,115.36x = 4,464,474 × 1,784,810
  4. Step 4: Simplify right side
    3,235,115.36x = 7,968,237,839,940
  5. Step 5: Solve for x
    x = 7,968,237,839,940/3,235,115.36
  6. Step 6: Final answer
    x = 2,463,045.97

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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.