Home / 2,422,442.88-3,627,681.59-1,805,467.64

Finding the Fourth Proportional to 2,422,442.88, 3,627,681.59 and 1,805,467.64

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Solution

The fourth proportional to 2,422,442.88, 3,627,681.59 and 1,805,467.64 is: 2,703,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,442.88 : 3,627,681.59 = 1,805,467.64 : x
  2. Step 2: Convert to fraction form
    2,422,442.88/3,627,681.59 = 1,805,467.64/x
  3. Step 3: Cross multiply
    2,422,442.88x = 3,627,681.59 × 1,805,467.64
  4. Step 4: Simplify right side
    2,422,442.88x = 6,549,661,705,344.01
  5. Step 5: Solve for x
    x = 6,549,661,705,344.01/2,422,442.88
  6. Step 6: Final answer
    x = 2,703,742.47

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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.