Home / 1,450,684.07-2,001,904.23-806,087.69

Finding the Fourth Proportional to 1,450,684.07, 2,001,904.23 and 806,087.69

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Solution

The fourth proportional to 1,450,684.07, 2,001,904.23 and 806,087.69 is: 1,112,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,684.07 : 2,001,904.23 = 806,087.69 : x
  2. Step 2: Convert to fraction form
    1,450,684.07/2,001,904.23 = 806,087.69/x
  3. Step 3: Cross multiply
    1,450,684.07x = 2,001,904.23 × 806,087.69
  4. Step 4: Simplify right side
    1,450,684.07x = 1,613,710,356,361.93
  5. Step 5: Solve for x
    x = 1,613,710,356,361.93/1,450,684.07
  6. Step 6: Final answer
    x = 1,112,378.90

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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.