Home / 1,734,811.83-2,395,509.93-1,090,439.55

Finding the Fourth Proportional to 1,734,811.83, 2,395,509.93 and 1,090,439.55

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Solution

The fourth proportional to 1,734,811.83, 2,395,509.93 and 1,090,439.55 is: 1,505,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,811.83 : 2,395,509.93 = 1,090,439.55 : x
  2. Step 2: Convert to fraction form
    1,734,811.83/2,395,509.93 = 1,090,439.55/x
  3. Step 3: Cross multiply
    1,734,811.83x = 2,395,509.93 × 1,090,439.55
  4. Step 4: Simplify right side
    1,734,811.83x = 2,612,158,770,089.73
  5. Step 5: Solve for x
    x = 2,612,158,770,089.73/1,734,811.83
  6. Step 6: Final answer
    x = 1,505,730.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.