Home / 1,322,284.75-1,984,174.46-564,054.59

Finding the Fourth Proportional to 1,322,284.75, 1,984,174.46 and 564,054.59

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Solution

The fourth proportional to 1,322,284.75, 1,984,174.46 and 564,054.59 is: 846,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,284.75 : 1,984,174.46 = 564,054.59 : x
  2. Step 2: Convert to fraction form
    1,322,284.75/1,984,174.46 = 564,054.59/x
  3. Step 3: Cross multiply
    1,322,284.75x = 1,984,174.46 × 564,054.59
  4. Step 4: Simplify right side
    1,322,284.75x = 1,119,182,703,013.04
  5. Step 5: Solve for x
    x = 1,119,182,703,013.04/1,322,284.75
  6. Step 6: Final answer
    x = 846,400.68

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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.