Home / 2,336,079-3,223,789.74-1,262,991

Finding the Fourth Proportional to 2,336,079, 3,223,789.74 and 1,262,991

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Solution

The fourth proportional to 2,336,079, 3,223,789.74 and 1,262,991 is: 1,742,927.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,079 : 3,223,789.74 = 1,262,991 : x
  2. Step 2: Convert to fraction form
    2,336,079/3,223,789.74 = 1,262,991/x
  3. Step 3: Cross multiply
    2,336,079x = 3,223,789.74 × 1,262,991
  4. Step 4: Simplify right side
    2,336,079x = 4,071,617,427,512.34
  5. Step 5: Solve for x
    x = 4,071,617,427,512.34/2,336,079
  6. Step 6: Final answer
    x = 1,742,927.97

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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.