Home / 6,281,440.89-9,422,816.42-1,732,490.46

Finding the Fourth Proportional to 6,281,440.89, 9,422,816.42 and 1,732,490.46

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Solution

The fourth proportional to 6,281,440.89, 9,422,816.42 and 1,732,490.46 is: 2,598,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,440.89 : 9,422,816.42 = 1,732,490.46 : x
  2. Step 2: Convert to fraction form
    6,281,440.89/9,422,816.42 = 1,732,490.46/x
  3. Step 3: Cross multiply
    6,281,440.89x = 9,422,816.42 × 1,732,490.46
  4. Step 4: Simplify right side
    6,281,440.89x = 16,324,939,545,318.90
  5. Step 5: Solve for x
    x = 16,324,939,545,318.90/6,281,440.89
  6. Step 6: Final answer
    x = 2,598,916.37

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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.