Home / 5,568,875.46-8,348,485.32-2,154,812.94

Finding the Fourth Proportional to 5,568,875.46, 8,348,485.32 and 2,154,812.94

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Solution

The fourth proportional to 5,568,875.46, 8,348,485.32 and 2,154,812.94 is: 3,230,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,875.46 : 8,348,485.32 = 2,154,812.94 : x
  2. Step 2: Convert to fraction form
    5,568,875.46/8,348,485.32 = 2,154,812.94/x
  3. Step 3: Cross multiply
    5,568,875.46x = 8,348,485.32 × 2,154,812.94
  4. Step 4: Simplify right side
    5,568,875.46x = 17,989,424,196,936.04
  5. Step 5: Solve for x
    x = 17,989,424,196,936.04/5,568,875.46
  6. Step 6: Final answer
    x = 3,230,351.32

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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.