Home / 5,367,734.04-8,045,446.26-2,666,021.16

Finding the Fourth Proportional to 5,367,734.04, 8,045,446.26 and 2,666,021.16

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Solution

The fourth proportional to 5,367,734.04, 8,045,446.26 and 2,666,021.16 is: 3,995,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,734.04 : 8,045,446.26 = 2,666,021.16 : x
  2. Step 2: Convert to fraction form
    5,367,734.04/8,045,446.26 = 2,666,021.16/x
  3. Step 3: Cross multiply
    5,367,734.04x = 8,045,446.26 × 2,666,021.16
  4. Step 4: Simplify right side
    5,367,734.04x = 21,449,329,970,802.86
  5. Step 5: Solve for x
    x = 21,449,329,970,802.86/5,367,734.04
  6. Step 6: Final answer
    x = 3,995,974.80

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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.