Home / 2,173,623.80-3,260,579.70-576,164.60

Finding the Fourth Proportional to 2,173,623.80, 3,260,579.70 and 576,164.60

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Solution

The fourth proportional to 2,173,623.80, 3,260,579.70 and 576,164.60 is: 864,285.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,623.80 : 3,260,579.70 = 576,164.60 : x
  2. Step 2: Convert to fraction form
    2,173,623.80/3,260,579.70 = 576,164.60/x
  3. Step 3: Cross multiply
    2,173,623.80x = 3,260,579.70 × 576,164.60
  4. Step 4: Simplify right side
    2,173,623.80x = 1,878,630,598,618.62
  5. Step 5: Solve for x
    x = 1,878,630,598,618.62/2,173,623.80
  6. Step 6: Final answer
    x = 864,285.07

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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.