Home / 1,937,277.92-2,673,376.24-1,066,031.20

Finding the Fourth Proportional to 1,937,277.92, 2,673,376.24 and 1,066,031.20

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Solution

The fourth proportional to 1,937,277.92, 2,673,376.24 and 1,066,031.20 is: 1,471,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,277.92 : 2,673,376.24 = 1,066,031.20 : x
  2. Step 2: Convert to fraction form
    1,937,277.92/2,673,376.24 = 1,066,031.20/x
  3. Step 3: Cross multiply
    1,937,277.92x = 2,673,376.24 × 1,066,031.20
  4. Step 4: Simplify right side
    1,937,277.92x = 2,849,902,481,178.69
  5. Step 5: Solve for x
    x = 2,849,902,481,178.69/1,937,277.92
  6. Step 6: Final answer
    x = 1,471,086.03

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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.