Home / 2,048,904-3,071,764.32-1,327,722.24

Finding the Fourth Proportional to 2,048,904, 3,071,764.32 and 1,327,722.24

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Solution

The fourth proportional to 2,048,904, 3,071,764.32 and 1,327,722.24 is: 1,990,551.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,904 : 3,071,764.32 = 1,327,722.24 : x
  2. Step 2: Convert to fraction form
    2,048,904/3,071,764.32 = 1,327,722.24/x
  3. Step 3: Cross multiply
    2,048,904x = 3,071,764.32 × 1,327,722.24
  4. Step 4: Simplify right side
    2,048,904x = 4,078,449,803,702.48
  5. Step 5: Solve for x
    x = 4,078,449,803,702.48/2,048,904
  6. Step 6: Final answer
    x = 1,990,551.93

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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.