Home / 1,048,806.06-1,447,395.54-589,942.02

Finding the Fourth Proportional to 1,048,806.06, 1,447,395.54 and 589,942.02

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Solution

The fourth proportional to 1,048,806.06, 1,447,395.54 and 589,942.02 is: 814,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,806.06 : 1,447,395.54 = 589,942.02 : x
  2. Step 2: Convert to fraction form
    1,048,806.06/1,447,395.54 = 589,942.02/x
  3. Step 3: Cross multiply
    1,048,806.06x = 1,447,395.54 × 589,942.02
  4. Step 4: Simplify right side
    1,048,806.06x = 853,879,448,606.59
  5. Step 5: Solve for x
    x = 853,879,448,606.59/1,048,806.06
  6. Step 6: Final answer
    x = 814,144.27

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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.