Home / 1,048,794.05-1,447,379.01-589,930.04

Finding the Fourth Proportional to 1,048,794.05, 1,447,379.01 and 589,930.04

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Solution

The fourth proportional to 1,048,794.05, 1,447,379.01 and 589,930.04 is: 814,127.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,794.05 : 1,447,379.01 = 589,930.04 : x
  2. Step 2: Convert to fraction form
    1,048,794.05/1,447,379.01 = 589,930.04/x
  3. Step 3: Cross multiply
    1,048,794.05x = 1,447,379.01 × 589,930.04
  4. Step 4: Simplify right side
    1,048,794.05x = 853,852,350,027.57
  5. Step 5: Solve for x
    x = 853,852,350,027.57/1,048,794.05
  6. Step 6: Final answer
    x = 814,127.76

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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.