Home / 1,855,244.92-2,783,216.98-702,836.67

Finding the Fourth Proportional to 1,855,244.92, 2,783,216.98 and 702,836.67

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Solution

The fourth proportional to 1,855,244.92, 2,783,216.98 and 702,836.67 is: 1,054,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,244.92 : 2,783,216.98 = 702,836.67 : x
  2. Step 2: Convert to fraction form
    1,855,244.92/2,783,216.98 = 702,836.67/x
  3. Step 3: Cross multiply
    1,855,244.92x = 2,783,216.98 × 702,836.67
  4. Step 4: Simplify right side
    1,855,244.92x = 1,956,146,954,110.66
  5. Step 5: Solve for x
    x = 1,956,146,954,110.66/1,855,244.92
  6. Step 6: Final answer
    x = 1,054,387.45

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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.