Home / 2,210,110.80-3,048,133.32-1,303,818

Finding the Fourth Proportional to 2,210,110.80, 3,048,133.32 and 1,303,818

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Solution

The fourth proportional to 2,210,110.80, 3,048,133.32 and 1,303,818 is: 1,798,195.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,110.80 : 3,048,133.32 = 1,303,818 : x
  2. Step 2: Convert to fraction form
    2,210,110.80/3,048,133.32 = 1,303,818/x
  3. Step 3: Cross multiply
    2,210,110.80x = 3,048,133.32 × 1,303,818
  4. Step 4: Simplify right side
    2,210,110.80x = 3,974,211,089,015.76
  5. Step 5: Solve for x
    x = 3,974,211,089,015.76/2,210,110.80
  6. Step 6: Final answer
    x = 1,798,195.41

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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.