Home / 3,196,313.07-4,794,715.64-1,066,393.77

Finding the Fourth Proportional to 3,196,313.07, 4,794,715.64 and 1,066,393.77

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Solution

The fourth proportional to 3,196,313.07, 4,794,715.64 and 1,066,393.77 is: 1,599,672.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,313.07 : 4,794,715.64 = 1,066,393.77 : x
  2. Step 2: Convert to fraction form
    3,196,313.07/4,794,715.64 = 1,066,393.77/x
  3. Step 3: Cross multiply
    3,196,313.07x = 4,794,715.64 × 1,066,393.77
  4. Step 4: Simplify right side
    3,196,313.07x = 5,113,054,887,417.56
  5. Step 5: Solve for x
    x = 5,113,054,887,417.56/3,196,313.07
  6. Step 6: Final answer
    x = 1,599,672.74

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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.