Home / 2,368,283.57-3,551,889.58-1,087,659.89

Finding the Fourth Proportional to 2,368,283.57, 3,551,889.58 and 1,087,659.89

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Solution

The fourth proportional to 2,368,283.57, 3,551,889.58 and 1,087,659.89 is: 1,631,243.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,283.57 : 3,551,889.58 = 1,087,659.89 : x
  2. Step 2: Convert to fraction form
    2,368,283.57/3,551,889.58 = 1,087,659.89/x
  3. Step 3: Cross multiply
    2,368,283.57x = 3,551,889.58 × 1,087,659.89
  4. Step 4: Simplify right side
    2,368,283.57x = 3,863,247,809,396.35
  5. Step 5: Solve for x
    x = 3,863,247,809,396.35/2,368,283.57
  6. Step 6: Final answer
    x = 1,631,243.77

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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.