Home / 3,622,054.32-5,429,703.51-1,224,230.76

Finding the Fourth Proportional to 3,622,054.32, 5,429,703.51 and 1,224,230.76

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Solution

The fourth proportional to 3,622,054.32, 5,429,703.51 and 1,224,230.76 is: 1,835,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,054.32 : 5,429,703.51 = 1,224,230.76 : x
  2. Step 2: Convert to fraction form
    3,622,054.32/5,429,703.51 = 1,224,230.76/x
  3. Step 3: Cross multiply
    3,622,054.32x = 5,429,703.51 × 1,224,230.76
  4. Step 4: Simplify right side
    3,622,054.32x = 6,647,210,054,621.97
  5. Step 5: Solve for x
    x = 6,647,210,054,621.97/3,622,054.32
  6. Step 6: Final answer
    x = 1,835,204.41

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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.