Home / 4,289,873.70-5,920,005.48-2,329,738.04

Finding the Fourth Proportional to 4,289,873.70, 5,920,005.48 and 2,329,738.04

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Solution

The fourth proportional to 4,289,873.70, 5,920,005.48 and 2,329,738.04 is: 3,215,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,873.70 : 5,920,005.48 = 2,329,738.04 : x
  2. Step 2: Convert to fraction form
    4,289,873.70/5,920,005.48 = 2,329,738.04/x
  3. Step 3: Cross multiply
    4,289,873.70x = 5,920,005.48 × 2,329,738.04
  4. Step 4: Simplify right side
    4,289,873.70x = 13,792,061,963,764.46
  5. Step 5: Solve for x
    x = 13,792,061,963,764.46/4,289,873.70
  6. Step 6: Final answer
    x = 3,215,027.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.