Home / 4,505,979.42-6,759,384.62-1,473,360.80

Finding the Fourth Proportional to 4,505,979.42, 6,759,384.62 and 1,473,360.80

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Solution

The fourth proportional to 4,505,979.42, 6,759,384.62 and 1,473,360.80 is: 2,210,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,979.42 : 6,759,384.62 = 1,473,360.80 : x
  2. Step 2: Convert to fraction form
    4,505,979.42/6,759,384.62 = 1,473,360.80/x
  3. Step 3: Cross multiply
    4,505,979.42x = 6,759,384.62 × 1,473,360.80
  4. Step 4: Simplify right side
    4,505,979.42x = 9,959,012,290,067.17
  5. Step 5: Solve for x
    x = 9,959,012,290,067.17/4,505,979.42
  6. Step 6: Final answer
    x = 2,210,177.05

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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.