Home / 3,372,598.89-4,652,879.40-2,148,685.29

Finding the Fourth Proportional to 3,372,598.89, 4,652,879.40 and 2,148,685.29

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Solution

The fourth proportional to 3,372,598.89, 4,652,879.40 and 2,148,685.29 is: 2,964,352.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,598.89 : 4,652,879.40 = 2,148,685.29 : x
  2. Step 2: Convert to fraction form
    3,372,598.89/4,652,879.40 = 2,148,685.29/x
  3. Step 3: Cross multiply
    3,372,598.89x = 4,652,879.40 × 2,148,685.29
  4. Step 4: Simplify right side
    3,372,598.89x = 9,997,573,522,924.03
  5. Step 5: Solve for x
    x = 9,997,573,522,924.03/3,372,598.89
  6. Step 6: Final answer
    x = 2,964,352.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.