Home / 3,054,476.44-4,214,931.68-1,765,400.32

Finding the Fourth Proportional to 3,054,476.44, 4,214,931.68 and 1,765,400.32

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Solution

The fourth proportional to 3,054,476.44, 4,214,931.68 and 1,765,400.32 is: 2,436,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,476.44 : 4,214,931.68 = 1,765,400.32 : x
  2. Step 2: Convert to fraction form
    3,054,476.44/4,214,931.68 = 1,765,400.32/x
  3. Step 3: Cross multiply
    3,054,476.44x = 4,214,931.68 × 1,765,400.32
  4. Step 4: Simplify right side
    3,054,476.44x = 7,441,041,736,650.14
  5. Step 5: Solve for x
    x = 7,441,041,736,650.14/3,054,476.44
  6. Step 6: Final answer
    x = 2,436,110.37

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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.