Home / 1,450,650.42-2,001,857.81-806,054.04

Finding the Fourth Proportional to 1,450,650.42, 2,001,857.81 and 806,054.04

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Solution

The fourth proportional to 1,450,650.42, 2,001,857.81 and 806,054.04 is: 1,112,332.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,650.42 : 2,001,857.81 = 806,054.04 : x
  2. Step 2: Convert to fraction form
    1,450,650.42/2,001,857.81 = 806,054.04/x
  3. Step 3: Cross multiply
    1,450,650.42x = 2,001,857.81 × 806,054.04
  4. Step 4: Simplify right side
    1,450,650.42x = 1,613,605,571,225.78
  5. Step 5: Solve for x
    x = 1,613,605,571,225.78/1,450,650.42
  6. Step 6: Final answer
    x = 1,112,332.47

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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.