Home / 6,289,495.56-9,438,930-4,673,986.20

Finding the Fourth Proportional to 6,289,495.56, 9,438,930 and 4,673,986.20

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Solution

The fourth proportional to 6,289,495.56, 9,438,930 and 4,673,986.20 is: 7,014,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,495.56 : 9,438,930 = 4,673,986.20 : x
  2. Step 2: Convert to fraction form
    6,289,495.56/9,438,930 = 4,673,986.20/x
  3. Step 3: Cross multiply
    6,289,495.56x = 9,438,930 × 4,673,986.20
  4. Step 4: Simplify right side
    6,289,495.56x = 44,117,428,562,766
  5. Step 5: Solve for x
    x = 44,117,428,562,766/6,289,495.56
  6. Step 6: Final answer
    x = 7,014,462.15

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1.5x scale

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.