Home / 2,809,623.37-4,214,552.93-890,492.59

Finding the Fourth Proportional to 2,809,623.37, 4,214,552.93 and 890,492.59

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Solution

The fourth proportional to 2,809,623.37, 4,214,552.93 and 890,492.59 is: 1,335,776.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,623.37 : 4,214,552.93 = 890,492.59 : x
  2. Step 2: Convert to fraction form
    2,809,623.37/4,214,552.93 = 890,492.59/x
  3. Step 3: Cross multiply
    2,809,623.37x = 4,214,552.93 × 890,492.59
  4. Step 4: Simplify right side
    2,809,623.37x = 3,753,028,128,802.56
  5. Step 5: Solve for x
    x = 3,753,028,128,802.56/2,809,623.37
  6. Step 6: Final answer
    x = 1,335,776.24

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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.