Home / 2,348,327.70-3,521,381.19-909,684.93

Finding the Fourth Proportional to 2,348,327.70, 3,521,381.19 and 909,684.93

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Solution

The fourth proportional to 2,348,327.70, 3,521,381.19 and 909,684.93 is: 1,364,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,327.70 : 3,521,381.19 = 909,684.93 : x
  2. Step 2: Convert to fraction form
    2,348,327.70/3,521,381.19 = 909,684.93/x
  3. Step 3: Cross multiply
    2,348,327.70x = 3,521,381.19 × 909,684.93
  4. Step 4: Simplify right side
    2,348,327.70x = 3,203,347,396,431.54
  5. Step 5: Solve for x
    x = 3,203,347,396,431.54/2,348,327.70
  6. Step 6: Final answer
    x = 1,364,097.27

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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.