Home / 2,017,835.94-3,020,143.65-1,105,627.32

Finding the Fourth Proportional to 2,017,835.94, 3,020,143.65 and 1,105,627.32

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Solution

The fourth proportional to 2,017,835.94, 3,020,143.65 and 1,105,627.32 is: 1,654,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,835.94 : 3,020,143.65 = 1,105,627.32 : x
  2. Step 2: Convert to fraction form
    2,017,835.94/3,020,143.65 = 1,105,627.32/x
  3. Step 3: Cross multiply
    2,017,835.94x = 3,020,143.65 × 1,105,627.32
  4. Step 4: Simplify right side
    2,017,835.94x = 3,339,153,329,764.52
  5. Step 5: Solve for x
    x = 3,339,153,329,764.52/2,017,835.94
  6. Step 6: Final answer
    x = 1,654,819.04

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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.