Home / 2,003,564.70-3,007,315.35-993,826.80

Finding the Fourth Proportional to 2,003,564.70, 3,007,315.35 and 993,826.80

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Solution

The fourth proportional to 2,003,564.70, 3,007,315.35 and 993,826.80 is: 1,491,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,564.70 : 3,007,315.35 = 993,826.80 : x
  2. Step 2: Convert to fraction form
    2,003,564.70/3,007,315.35 = 993,826.80/x
  3. Step 3: Cross multiply
    2,003,564.70x = 3,007,315.35 × 993,826.80
  4. Step 4: Simplify right side
    2,003,564.70x = 2,988,750,590,881.38
  5. Step 5: Solve for x
    x = 2,988,750,590,881.38/2,003,564.70
  6. Step 6: Final answer
    x = 1,491,716.53

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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.