Home / 2,362,702.52-3,545,945.54-1,225,790.58

Finding the Fourth Proportional to 2,362,702.52, 3,545,945.54 and 1,225,790.58

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Solution

The fourth proportional to 2,362,702.52, 3,545,945.54 and 1,225,790.58 is: 1,839,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,702.52 : 3,545,945.54 = 1,225,790.58 : x
  2. Step 2: Convert to fraction form
    2,362,702.52/3,545,945.54 = 1,225,790.58/x
  3. Step 3: Cross multiply
    2,362,702.52x = 3,545,945.54 × 1,225,790.58
  4. Step 4: Simplify right side
    2,362,702.52x = 4,346,586,640,125.01
  5. Step 5: Solve for x
    x = 4,346,586,640,125.01/2,362,702.52
  6. Step 6: Final answer
    x = 1,839,667.33

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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.