Home / 3,387,069.14-5,081,600.34-1,364,271.80

Finding the Fourth Proportional to 3,387,069.14, 5,081,600.34 and 1,364,271.80

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Solution

The fourth proportional to 3,387,069.14, 5,081,600.34 and 1,364,271.80 is: 2,046,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,069.14 : 5,081,600.34 = 1,364,271.80 : x
  2. Step 2: Convert to fraction form
    3,387,069.14/5,081,600.34 = 1,364,271.80/x
  3. Step 3: Cross multiply
    3,387,069.14x = 5,081,600.34 × 1,364,271.80
  4. Step 4: Simplify right side
    3,387,069.14x = 6,932,684,017,324.41
  5. Step 5: Solve for x
    x = 6,932,684,017,324.41/3,387,069.14
  6. Step 6: Final answer
    x = 2,046,809.13

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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.