Home / 4,848,019.35-7,274,858.27-2,690,854.82

Finding the Fourth Proportional to 4,848,019.35, 7,274,858.27 and 2,690,854.82

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Solution

The fourth proportional to 4,848,019.35, 7,274,858.27 and 2,690,854.82 is: 4,037,852.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,019.35 : 7,274,858.27 = 2,690,854.82 : x
  2. Step 2: Convert to fraction form
    4,848,019.35/7,274,858.27 = 2,690,854.82/x
  3. Step 3: Cross multiply
    4,848,019.35x = 7,274,858.27 × 2,690,854.82
  4. Step 4: Simplify right side
    4,848,019.35x = 19,575,587,390,817.79
  5. Step 5: Solve for x
    x = 19,575,587,390,817.79/4,848,019.35
  6. Step 6: Final answer
    x = 4,037,852.57

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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.