Home / 2,803,559.74-4,203,543.03-1,183,889.83

Finding the Fourth Proportional to 2,803,559.74, 4,203,543.03 and 1,183,889.83

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Solution

The fourth proportional to 2,803,559.74, 4,203,543.03 and 1,183,889.83 is: 1,775,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,559.74 : 4,203,543.03 = 1,183,889.83 : x
  2. Step 2: Convert to fraction form
    2,803,559.74/4,203,543.03 = 1,183,889.83/x
  3. Step 3: Cross multiply
    2,803,559.74x = 4,203,543.03 × 1,183,889.83
  4. Step 4: Simplify right side
    2,803,559.74x = 4,976,531,843,184.39
  5. Step 5: Solve for x
    x = 4,976,531,843,184.39/2,803,559.74
  6. Step 6: Final answer
    x = 1,775,076.08

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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.