Home / 6,153,727.80-9,230,591.70-2,109,673.20

Finding the Fourth Proportional to 6,153,727.80, 9,230,591.70 and 2,109,673.20

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Solution

The fourth proportional to 6,153,727.80, 9,230,591.70 and 2,109,673.20 is: 3,164,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,727.80 : 9,230,591.70 = 2,109,673.20 : x
  2. Step 2: Convert to fraction form
    6,153,727.80/9,230,591.70 = 2,109,673.20/x
  3. Step 3: Cross multiply
    6,153,727.80x = 9,230,591.70 × 2,109,673.20
  4. Step 4: Simplify right side
    6,153,727.80x = 19,473,531,929,632.44
  5. Step 5: Solve for x
    x = 19,473,531,929,632.44/6,153,727.80
  6. Step 6: Final answer
    x = 3,164,509.80

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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.