Home / 3,050,648.81-4,209,883.80-1,674,015.56

Finding the Fourth Proportional to 3,050,648.81, 4,209,883.80 and 1,674,015.56

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Solution

The fourth proportional to 3,050,648.81, 4,209,883.80 and 1,674,015.56 is: 2,310,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,648.81 : 4,209,883.80 = 1,674,015.56 : x
  2. Step 2: Convert to fraction form
    3,050,648.81/4,209,883.80 = 1,674,015.56/x
  3. Step 3: Cross multiply
    3,050,648.81x = 4,209,883.80 × 1,674,015.56
  4. Step 4: Simplify right side
    3,050,648.81x = 7,047,410,986,991.93
  5. Step 5: Solve for x
    x = 7,047,410,986,991.93/3,050,648.81
  6. Step 6: Final answer
    x = 2,310,135.13

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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.