Home / 1,338,797.26-1,847,280.40-795,103.59

Finding the Fourth Proportional to 1,338,797.26, 1,847,280.40 and 795,103.59

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Solution

The fourth proportional to 1,338,797.26, 1,847,280.40 and 795,103.59 is: 1,097,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,797.26 : 1,847,280.40 = 795,103.59 : x
  2. Step 2: Convert to fraction form
    1,338,797.26/1,847,280.40 = 795,103.59/x
  3. Step 3: Cross multiply
    1,338,797.26x = 1,847,280.40 × 795,103.59
  4. Step 4: Simplify right side
    1,338,797.26x = 1,468,779,282,716.18
  5. Step 5: Solve for x
    x = 1,468,779,282,716.18/1,338,797.26
  6. Step 6: Final answer
    x = 1,097,088.65

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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.