Home / 1,704,063.60-2,556,625.76-505,992.16

Finding the Fourth Proportional to 1,704,063.60, 2,556,625.76 and 505,992.16

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Solution

The fourth proportional to 1,704,063.60, 2,556,625.76 and 505,992.16 is: 759,145.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,063.60 : 2,556,625.76 = 505,992.16 : x
  2. Step 2: Convert to fraction form
    1,704,063.60/2,556,625.76 = 505,992.16/x
  3. Step 3: Cross multiply
    1,704,063.60x = 2,556,625.76 × 505,992.16
  4. Step 4: Simplify right side
    1,704,063.60x = 1,293,632,590,614.04
  5. Step 5: Solve for x
    x = 1,293,632,590,614.04/1,704,063.60
  6. Step 6: Final answer
    x = 759,145.72

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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.