Home / 1,163,928.54-1,746,319.26-490,179.44

Finding the Fourth Proportional to 1,163,928.54, 1,746,319.26 and 490,179.44

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Solution

The fourth proportional to 1,163,928.54, 1,746,319.26 and 490,179.44 is: 735,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,928.54 : 1,746,319.26 = 490,179.44 : x
  2. Step 2: Convert to fraction form
    1,163,928.54/1,746,319.26 = 490,179.44/x
  3. Step 3: Cross multiply
    1,163,928.54x = 1,746,319.26 × 490,179.44
  4. Step 4: Simplify right side
    1,163,928.54x = 856,009,796,928.01
  5. Step 5: Solve for x
    x = 856,009,796,928.01/1,163,928.54
  6. Step 6: Final answer
    x = 735,448.76

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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.