Home / 2,870,496.54-4,305,750.89-2,695,121.01

Finding the Fourth Proportional to 2,870,496.54, 4,305,750.89 and 2,695,121.01

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Solution

The fourth proportional to 2,870,496.54, 4,305,750.89 and 2,695,121.01 is: 4,042,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,496.54 : 4,305,750.89 = 2,695,121.01 : x
  2. Step 2: Convert to fraction form
    2,870,496.54/4,305,750.89 = 2,695,121.01/x
  3. Step 3: Cross multiply
    2,870,496.54x = 4,305,750.89 × 2,695,121.01
  4. Step 4: Simplify right side
    2,870,496.54x = 11,604,519,673,989.59
  5. Step 5: Solve for x
    x = 11,604,519,673,989.59/2,870,496.54
  6. Step 6: Final answer
    x = 4,042,687.22

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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.