Home / 5,412,816-7,469,683.49-3,237,359.11

Finding the Fourth Proportional to 5,412,816, 7,469,683.49 and 3,237,359.11

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Solution

The fourth proportional to 5,412,816, 7,469,683.49 and 3,237,359.11 is: 4,467,554.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,816 : 7,469,683.49 = 3,237,359.11 : x
  2. Step 2: Convert to fraction form
    5,412,816/7,469,683.49 = 3,237,359.11/x
  3. Step 3: Cross multiply
    5,412,816x = 7,469,683.49 × 3,237,359.11
  4. Step 4: Simplify right side
    5,412,816x = 24,182,047,878,981.30
  5. Step 5: Solve for x
    x = 24,182,047,878,981.30/5,412,816
  6. Step 6: Final answer
    x = 4,467,554.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.