Home / 3,835,594.83-5,751,896.81-1,438,130.19

Finding the Fourth Proportional to 3,835,594.83, 5,751,896.81 and 1,438,130.19

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Solution

The fourth proportional to 3,835,594.83, 5,751,896.81 and 1,438,130.19 is: 2,156,634.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,594.83 : 5,751,896.81 = 1,438,130.19 : x
  2. Step 2: Convert to fraction form
    3,835,594.83/5,751,896.81 = 1,438,130.19/x
  3. Step 3: Cross multiply
    3,835,594.83x = 5,751,896.81 × 1,438,130.19
  4. Step 4: Simplify right side
    3,835,594.83x = 8,271,976,445,035.04
  5. Step 5: Solve for x
    x = 8,271,976,445,035.04/3,835,594.83
  6. Step 6: Final answer
    x = 2,156,634.58

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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.