Home / 5,664,971.16-8,500,999.92-2,299,178.16

Finding the Fourth Proportional to 5,664,971.16, 8,500,999.92 and 2,299,178.16

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Solution

The fourth proportional to 5,664,971.16, 8,500,999.92 and 2,299,178.16 is: 3,450,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,971.16 : 8,500,999.92 = 2,299,178.16 : x
  2. Step 2: Convert to fraction form
    5,664,971.16/8,500,999.92 = 2,299,178.16/x
  3. Step 3: Cross multiply
    5,664,971.16x = 8,500,999.92 × 2,299,178.16
  4. Step 4: Simplify right side
    5,664,971.16x = 19,545,313,354,225.75
  5. Step 5: Solve for x
    x = 19,545,313,354,225.75/5,664,971.16
  6. Step 6: Final answer
    x = 3,450,205.27

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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.