Home / 2,035,969.09-3,054,329.07-669,819.71

Finding the Fourth Proportional to 2,035,969.09, 3,054,329.07 and 669,819.71

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Solution

The fourth proportional to 2,035,969.09, 3,054,329.07 and 669,819.71 is: 1,004,853.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,969.09 : 3,054,329.07 = 669,819.71 : x
  2. Step 2: Convert to fraction form
    2,035,969.09/3,054,329.07 = 669,819.71/x
  3. Step 3: Cross multiply
    2,035,969.09x = 3,054,329.07 × 669,819.71
  4. Step 4: Simplify right side
    2,035,969.09x = 2,045,849,817,035.97
  5. Step 5: Solve for x
    x = 2,045,849,817,035.97/2,035,969.09
  6. Step 6: Final answer
    x = 1,004,853.08

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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.