Home / 1,548,612.90-2,322,919.35-602,205.05

Finding the Fourth Proportional to 1,548,612.90, 2,322,919.35 and 602,205.05

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Solution

The fourth proportional to 1,548,612.90, 2,322,919.35 and 602,205.05 is: 903,307.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,612.90 : 2,322,919.35 = 602,205.05 : x
  2. Step 2: Convert to fraction form
    1,548,612.90/2,322,919.35 = 602,205.05/x
  3. Step 3: Cross multiply
    1,548,612.90x = 2,322,919.35 × 602,205.05
  4. Step 4: Simplify right side
    1,548,612.90x = 1,398,873,751,698.12
  5. Step 5: Solve for x
    x = 1,398,873,751,698.12/1,548,612.90
  6. Step 6: Final answer
    x = 903,307.57

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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.