Home / 1,048,174.12-1,446,318.30-589,203.64

Finding the Fourth Proportional to 1,048,174.12, 1,446,318.30 and 589,203.64

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Solution

The fourth proportional to 1,048,174.12, 1,446,318.30 and 589,203.64 is: 813,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,174.12 : 1,446,318.30 = 589,203.64 : x
  2. Step 2: Convert to fraction form
    1,048,174.12/1,446,318.30 = 589,203.64/x
  3. Step 3: Cross multiply
    1,048,174.12x = 1,446,318.30 × 589,203.64
  4. Step 4: Simplify right side
    1,048,174.12x = 852,176,006,958.61
  5. Step 5: Solve for x
    x = 852,176,006,958.61/1,048,174.12
  6. Step 6: Final answer
    x = 813,009.97

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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.