Home / 1,048,556.09-1,446,993.62-589,670.52

Finding the Fourth Proportional to 1,048,556.09, 1,446,993.62 and 589,670.52

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Solution

The fourth proportional to 1,048,556.09, 1,446,993.62 and 589,670.52 is: 813,737.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,556.09 : 1,446,993.62 = 589,670.52 : x
  2. Step 2: Convert to fraction form
    1,048,556.09/1,446,993.62 = 589,670.52/x
  3. Step 3: Cross multiply
    1,048,556.09x = 1,446,993.62 × 589,670.52
  4. Step 4: Simplify right side
    1,048,556.09x = 853,249,480,283.27
  5. Step 5: Solve for x
    x = 853,249,480,283.27/1,048,556.09
  6. Step 6: Final answer
    x = 813,737.57

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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.