Home / 4,019,874.24-6,030,018.72-1,028,084.16

Finding the Fourth Proportional to 4,019,874.24, 6,030,018.72 and 1,028,084.16

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Solution

The fourth proportional to 4,019,874.24, 6,030,018.72 and 1,028,084.16 is: 1,542,179.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,874.24 : 6,030,018.72 = 1,028,084.16 : x
  2. Step 2: Convert to fraction form
    4,019,874.24/6,030,018.72 = 1,028,084.16/x
  3. Step 3: Cross multiply
    4,019,874.24x = 6,030,018.72 × 1,028,084.16
  4. Step 4: Simplify right side
    4,019,874.24x = 6,199,366,730,535.48
  5. Step 5: Solve for x
    x = 6,199,366,730,535.48/4,019,874.24
  6. Step 6: Final answer
    x = 1,542,179.27

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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.