Home / 1,370,477.44-2,055,709.68-914,104

Finding the Fourth Proportional to 1,370,477.44, 2,055,709.68 and 914,104

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Solution

The fourth proportional to 1,370,477.44, 2,055,709.68 and 914,104 is: 1,371,151.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,477.44 : 2,055,709.68 = 914,104 : x
  2. Step 2: Convert to fraction form
    1,370,477.44/2,055,709.68 = 914,104/x
  3. Step 3: Cross multiply
    1,370,477.44x = 2,055,709.68 × 914,104
  4. Step 4: Simplify right side
    1,370,477.44x = 1,879,132,441,326.72
  5. Step 5: Solve for x
    x = 1,879,132,441,326.72/1,370,477.44
  6. Step 6: Final answer
    x = 1,371,151.68

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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.