Home / 2,283,738.64-3,151,894.86-1,316,679.64

Finding the Fourth Proportional to 2,283,738.64, 3,151,894.86 and 1,316,679.64

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Solution

The fourth proportional to 2,283,738.64, 3,151,894.86 and 1,316,679.64 is: 1,817,211.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,738.64 : 3,151,894.86 = 1,316,679.64 : x
  2. Step 2: Convert to fraction form
    2,283,738.64/3,151,894.86 = 1,316,679.64/x
  3. Step 3: Cross multiply
    2,283,738.64x = 3,151,894.86 × 1,316,679.64
  4. Step 4: Simplify right side
    2,283,738.64x = 4,150,035,789,582.65
  5. Step 5: Solve for x
    x = 4,150,035,789,582.65/2,283,738.64
  6. Step 6: Final answer
    x = 1,817,211.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.