Home / 5,192,882.22-7,789,563.90-1,598,810.16

Finding the Fourth Proportional to 5,192,882.22, 7,789,563.90 and 1,598,810.16

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Solution

The fourth proportional to 5,192,882.22, 7,789,563.90 and 1,598,810.16 is: 2,398,289.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,882.22 : 7,789,563.90 = 1,598,810.16 : x
  2. Step 2: Convert to fraction form
    5,192,882.22/7,789,563.90 = 1,598,810.16/x
  3. Step 3: Cross multiply
    5,192,882.22x = 7,789,563.90 × 1,598,810.16
  4. Step 4: Simplify right side
    5,192,882.22x = 12,454,033,905,289.22
  5. Step 5: Solve for x
    x = 12,454,033,905,289.22/5,192,882.22
  6. Step 6: Final answer
    x = 2,398,289.31

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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.