Home / 2,902,375.79-4,344,090.31-2,133,670.01

Finding the Fourth Proportional to 2,902,375.79, 4,344,090.31 and 2,133,670.01

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Solution

The fourth proportional to 2,902,375.79, 4,344,090.31 and 2,133,670.01 is: 3,193,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,375.79 : 4,344,090.31 = 2,133,670.01 : x
  2. Step 2: Convert to fraction form
    2,902,375.79/4,344,090.31 = 2,133,670.01/x
  3. Step 3: Cross multiply
    2,902,375.79x = 4,344,090.31 × 2,133,670.01
  4. Step 4: Simplify right side
    2,902,375.79x = 9,268,855,220,776.61
  5. Step 5: Solve for x
    x = 9,268,855,220,776.61/2,902,375.79
  6. Step 6: Final answer
    x = 3,193,540.70

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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.