Home / 908,556.80-1,360,210.80-882,312.80

Finding the Fourth Proportional to 908,556.80, 1,360,210.80 and 882,312.80

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Solution

The fourth proportional to 908,556.80, 1,360,210.80 and 882,312.80 is: 1,320,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,556.80 : 1,360,210.80 = 882,312.80 : x
  2. Step 2: Convert to fraction form
    908,556.80/1,360,210.80 = 882,312.80/x
  3. Step 3: Cross multiply
    908,556.80x = 1,360,210.80 × 882,312.80
  4. Step 4: Simplify right side
    908,556.80x = 1,200,131,399,538.24
  5. Step 5: Solve for x
    x = 1,200,131,399,538.24/908,556.80
  6. Step 6: Final answer
    x = 1,320,920.61

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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.