Home / 2,283,716.76-3,426,339.89-746,783.06

Finding the Fourth Proportional to 2,283,716.76, 3,426,339.89 and 746,783.06

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Solution

The fourth proportional to 2,283,716.76, 3,426,339.89 and 746,783.06 is: 1,120,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,716.76 : 3,426,339.89 = 746,783.06 : x
  2. Step 2: Convert to fraction form
    2,283,716.76/3,426,339.89 = 746,783.06/x
  3. Step 3: Cross multiply
    2,283,716.76x = 3,426,339.89 × 746,783.06
  4. Step 4: Simplify right side
    2,283,716.76x = 2,558,732,592,486.20
  5. Step 5: Solve for x
    x = 2,558,732,592,486.20/2,283,716.76
  6. Step 6: Final answer
    x = 1,120,424.67

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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.