Home / 7,411,728.33-11,119,509.26-4,340,313.02

Finding the Fourth Proportional to 7,411,728.33, 11,119,509.26 and 4,340,313.02

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Solution

The fourth proportional to 7,411,728.33, 11,119,509.26 and 4,340,313.02 is: 6,511,591.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,728.33 : 11,119,509.26 = 4,340,313.02 : x
  2. Step 2: Convert to fraction form
    7,411,728.33/11,119,509.26 = 4,340,313.02/x
  3. Step 3: Cross multiply
    7,411,728.33x = 11,119,509.26 × 4,340,313.02
  4. Step 4: Simplify right side
    7,411,728.33x = 48,262,150,739,889.45
  5. Step 5: Solve for x
    x = 48,262,150,739,889.45/7,411,728.33
  6. Step 6: Final answer
    x = 6,511,591.98

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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.