Home / 5,233,435.14-7,221,081.93-3,057,558.06

Finding the Fourth Proportional to 5,233,435.14, 7,221,081.93 and 3,057,558.06

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Solution

The fourth proportional to 5,233,435.14, 7,221,081.93 and 3,057,558.06 is: 4,218,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,435.14 : 7,221,081.93 = 3,057,558.06 : x
  2. Step 2: Convert to fraction form
    5,233,435.14/7,221,081.93 = 3,057,558.06/x
  3. Step 3: Cross multiply
    5,233,435.14x = 7,221,081.93 × 3,057,558.06
  4. Step 4: Simplify right side
    5,233,435.14x = 22,078,877,256,991.86
  5. Step 5: Solve for x
    x = 22,078,877,256,991.86/5,233,435.14
  6. Step 6: Final answer
    x = 4,218,811.67

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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.