Home / 3,900,349.80-5,848,191.90-2,010,781.80

Finding the Fourth Proportional to 3,900,349.80, 5,848,191.90 and 2,010,781.80

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Solution

The fourth proportional to 3,900,349.80, 5,848,191.90 and 2,010,781.80 is: 3,014,970.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,349.80 : 5,848,191.90 = 2,010,781.80 : x
  2. Step 2: Convert to fraction form
    3,900,349.80/5,848,191.90 = 2,010,781.80/x
  3. Step 3: Cross multiply
    3,900,349.80x = 5,848,191.90 × 2,010,781.80
  4. Step 4: Simplify right side
    3,900,349.80x = 11,759,437,835,427.42
  5. Step 5: Solve for x
    x = 11,759,437,835,427.42/3,900,349.80
  6. Step 6: Final answer
    x = 3,014,970.05

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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.