Home / 2,010,833.51-3,015,454.74-1,585,188.63

Finding the Fourth Proportional to 2,010,833.51, 3,015,454.74 and 1,585,188.63

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Solution

The fourth proportional to 2,010,833.51, 3,015,454.74 and 1,585,188.63 is: 2,377,155.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,833.51 : 3,015,454.74 = 1,585,188.63 : x
  2. Step 2: Convert to fraction form
    2,010,833.51/3,015,454.74 = 1,585,188.63/x
  3. Step 3: Cross multiply
    2,010,833.51x = 3,015,454.74 × 1,585,188.63
  4. Step 4: Simplify right side
    2,010,833.51x = 4,780,064,562,183.15
  5. Step 5: Solve for x
    x = 4,780,064,562,183.15/2,010,833.51
  6. Step 6: Final answer
    x = 2,377,155.82

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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.