Home / 1,449,243.42-2,174,141.25-584,746.92

Finding the Fourth Proportional to 1,449,243.42, 2,174,141.25 and 584,746.92

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Solution

The fourth proportional to 1,449,243.42, 2,174,141.25 and 584,746.92 is: 877,231.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,243.42 : 2,174,141.25 = 584,746.92 : x
  2. Step 2: Convert to fraction form
    1,449,243.42/2,174,141.25 = 584,746.92/x
  3. Step 3: Cross multiply
    1,449,243.42x = 2,174,141.25 × 584,746.92
  4. Step 4: Simplify right side
    1,449,243.42x = 1,271,322,399,582.45
  5. Step 5: Solve for x
    x = 1,271,322,399,582.45/1,449,243.42
  6. Step 6: Final answer
    x = 877,231.79

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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.