Home / 6,983,427.18-10,477,699.56-2,940,932.64

Finding the Fourth Proportional to 6,983,427.18, 10,477,699.56 and 2,940,932.64

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Solution

The fourth proportional to 6,983,427.18, 10,477,699.56 and 2,940,932.64 is: 4,412,476.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,427.18 : 10,477,699.56 = 2,940,932.64 : x
  2. Step 2: Convert to fraction form
    6,983,427.18/10,477,699.56 = 2,940,932.64/x
  3. Step 3: Cross multiply
    6,983,427.18x = 10,477,699.56 × 2,940,932.64
  4. Step 4: Simplify right side
    6,983,427.18x = 30,814,208,628,117.64
  5. Step 5: Solve for x
    x = 30,814,208,628,117.64/6,983,427.18
  6. Step 6: Final answer
    x = 4,412,476.54

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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.