Home / 1,801,016.48-2,699,143.08-946,341.68

Finding the Fourth Proportional to 1,801,016.48, 2,699,143.08 and 946,341.68

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Solution

The fourth proportional to 1,801,016.48, 2,699,143.08 and 946,341.68 is: 1,418,261.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,016.48 : 2,699,143.08 = 946,341.68 : x
  2. Step 2: Convert to fraction form
    1,801,016.48/2,699,143.08 = 946,341.68/x
  3. Step 3: Cross multiply
    1,801,016.48x = 2,699,143.08 × 946,341.68
  4. Step 4: Simplify right side
    1,801,016.48x = 2,554,311,596,887.57
  5. Step 5: Solve for x
    x = 2,554,311,596,887.57/1,801,016.48
  6. Step 6: Final answer
    x = 1,418,261.09

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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.