Home / 7,009,483.56-9,673,087.26-3,790,219.56

Finding the Fourth Proportional to 7,009,483.56, 9,673,087.26 and 3,790,219.56

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Solution

The fourth proportional to 7,009,483.56, 9,673,087.26 and 3,790,219.56 is: 5,230,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,483.56 : 9,673,087.26 = 3,790,219.56 : x
  2. Step 2: Convert to fraction form
    7,009,483.56/9,673,087.26 = 3,790,219.56/x
  3. Step 3: Cross multiply
    7,009,483.56x = 9,673,087.26 × 3,790,219.56
  4. Step 4: Simplify right side
    7,009,483.56x = 36,663,124,538,438.80
  5. Step 5: Solve for x
    x = 36,663,124,538,438.80/7,009,483.56
  6. Step 6: Final answer
    x = 5,230,502.96

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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.