Home / 2,270,153.81-3,405,218.38-973,115.18

Finding the Fourth Proportional to 2,270,153.81, 3,405,218.38 and 973,115.18

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Solution

The fourth proportional to 2,270,153.81, 3,405,218.38 and 973,115.18 is: 1,459,667.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,153.81 : 3,405,218.38 = 973,115.18 : x
  2. Step 2: Convert to fraction form
    2,270,153.81/3,405,218.38 = 973,115.18/x
  3. Step 3: Cross multiply
    2,270,153.81x = 3,405,218.38 × 973,115.18
  4. Step 4: Simplify right side
    2,270,153.81x = 3,313,669,696,793.01
  5. Step 5: Solve for x
    x = 3,313,669,696,793.01/2,270,153.81
  6. Step 6: Final answer
    x = 1,459,667.48

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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.