Home / 6,325,111.68-9,477,732.72-4,889,313.36

Finding the Fourth Proportional to 6,325,111.68, 9,477,732.72 and 4,889,313.36

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Solution

The fourth proportional to 6,325,111.68, 9,477,732.72 and 4,889,313.36 is: 7,326,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,111.68 : 9,477,732.72 = 4,889,313.36 : x
  2. Step 2: Convert to fraction form
    6,325,111.68/9,477,732.72 = 4,889,313.36/x
  3. Step 3: Cross multiply
    6,325,111.68x = 9,477,732.72 × 4,889,313.36
  4. Step 4: Simplify right side
    6,325,111.68x = 46,339,605,210,405.15
  5. Step 5: Solve for x
    x = 46,339,605,210,405.15/6,325,111.68
  6. Step 6: Final answer
    x = 7,326,290.44

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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.