Home / 2,768,550.48-3,820,492.44-1,544,792.40

Finding the Fourth Proportional to 2,768,550.48, 3,820,492.44 and 1,544,792.40

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Solution

The fourth proportional to 2,768,550.48, 3,820,492.44 and 1,544,792.40 is: 2,131,753.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,550.48 : 3,820,492.44 = 1,544,792.40 : x
  2. Step 2: Convert to fraction form
    2,768,550.48/3,820,492.44 = 1,544,792.40/x
  3. Step 3: Cross multiply
    2,768,550.48x = 3,820,492.44 × 1,544,792.40
  4. Step 4: Simplify right side
    2,768,550.48x = 5,901,867,685,569.46
  5. Step 5: Solve for x
    x = 5,901,867,685,569.46/2,768,550.48
  6. Step 6: Final answer
    x = 2,131,753.68

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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.