Home / 2,299,483.25-3,449,758.54-783,179.34

Finding the Fourth Proportional to 2,299,483.25, 3,449,758.54 and 783,179.34

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Solution

The fourth proportional to 2,299,483.25, 3,449,758.54 and 783,179.34 is: 1,174,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,483.25 : 3,449,758.54 = 783,179.34 : x
  2. Step 2: Convert to fraction form
    2,299,483.25/3,449,758.54 = 783,179.34/x
  3. Step 3: Cross multiply
    2,299,483.25x = 3,449,758.54 × 783,179.34
  4. Step 4: Simplify right side
    2,299,483.25x = 2,701,779,603,313.32
  5. Step 5: Solve for x
    x = 2,701,779,603,313.32/2,299,483.25
  6. Step 6: Final answer
    x = 1,174,950.77

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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.