Home / 2,302,792.34-3,177,709.58-1,270,312.07

Finding the Fourth Proportional to 2,302,792.34, 3,177,709.58 and 1,270,312.07

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Solution

The fourth proportional to 2,302,792.34, 3,177,709.58 and 1,270,312.07 is: 1,752,951.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,792.34 : 3,177,709.58 = 1,270,312.07 : x
  2. Step 2: Convert to fraction form
    2,302,792.34/3,177,709.58 = 1,270,312.07/x
  3. Step 3: Cross multiply
    2,302,792.34x = 3,177,709.58 × 1,270,312.07
  4. Step 4: Simplify right side
    2,302,792.34x = 4,036,682,821,715.86
  5. Step 5: Solve for x
    x = 4,036,682,821,715.86/2,302,792.34
  6. Step 6: Final answer
    x = 1,752,951.30

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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.