Home / 1,163,023.58-1,744,305.42-1,105,348.55

Finding the Fourth Proportional to 1,163,023.58, 1,744,305.42 and 1,105,348.55

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Solution

The fourth proportional to 1,163,023.58, 1,744,305.42 and 1,105,348.55 is: 1,657,804.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,023.58 : 1,744,305.42 = 1,105,348.55 : x
  2. Step 2: Convert to fraction form
    1,163,023.58/1,744,305.42 = 1,105,348.55/x
  3. Step 3: Cross multiply
    1,163,023.58x = 1,744,305.42 × 1,105,348.55
  4. Step 4: Simplify right side
    1,163,023.58x = 1,928,065,466,754.14
  5. Step 5: Solve for x
    x = 1,928,065,466,754.14/1,163,023.58
  6. Step 6: Final answer
    x = 1,657,804.28

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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.