Home / 1,995,594.88-2,988,613.44-1,454,400.64

Finding the Fourth Proportional to 1,995,594.88, 2,988,613.44 and 1,454,400.64

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Solution

The fourth proportional to 1,995,594.88, 2,988,613.44 and 1,454,400.64 is: 2,178,118.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,594.88 : 2,988,613.44 = 1,454,400.64 : x
  2. Step 2: Convert to fraction form
    1,995,594.88/2,988,613.44 = 1,454,400.64/x
  3. Step 3: Cross multiply
    1,995,594.88x = 2,988,613.44 × 1,454,400.64
  4. Step 4: Simplify right side
    1,995,594.88x = 4,346,641,299,848.60
  5. Step 5: Solve for x
    x = 4,346,641,299,848.60/1,995,594.88
  6. Step 6: Final answer
    x = 2,178,118.09

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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.