Home / 1,784,277.89-2,462,237.24-968,464.03

Finding the Fourth Proportional to 1,784,277.89, 2,462,237.24 and 968,464.03

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Solution

The fourth proportional to 1,784,277.89, 2,462,237.24 and 968,464.03 is: 1,336,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,277.89 : 2,462,237.24 = 968,464.03 : x
  2. Step 2: Convert to fraction form
    1,784,277.89/2,462,237.24 = 968,464.03/x
  3. Step 3: Cross multiply
    1,784,277.89x = 2,462,237.24 × 968,464.03
  4. Step 4: Simplify right side
    1,784,277.89x = 2,384,588,189,268.56
  5. Step 5: Solve for x
    x = 2,384,588,189,268.56/1,784,277.89
  6. Step 6: Final answer
    x = 1,336,444.40

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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.