Home / 2,270,457.82-3,133,991.02-1,352,974.76

Finding the Fourth Proportional to 2,270,457.82, 3,133,991.02 and 1,352,974.76

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Solution

The fourth proportional to 2,270,457.82, 3,133,991.02 and 1,352,974.76 is: 1,867,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,457.82 : 3,133,991.02 = 1,352,974.76 : x
  2. Step 2: Convert to fraction form
    2,270,457.82/3,133,991.02 = 1,352,974.76/x
  3. Step 3: Cross multiply
    2,270,457.82x = 3,133,991.02 × 1,352,974.76
  4. Step 4: Simplify right side
    2,270,457.82x = 4,240,210,732,456.70
  5. Step 5: Solve for x
    x = 4,240,210,732,456.70/2,270,457.82
  6. Step 6: Final answer
    x = 1,867,557.59

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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.