Home / 7,492,653.36-10,339,891.20-4,054,893.48

Finding the Fourth Proportional to 7,492,653.36, 10,339,891.20 and 4,054,893.48

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Solution

The fourth proportional to 7,492,653.36, 10,339,891.20 and 4,054,893.48 is: 5,595,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,653.36 : 10,339,891.20 = 4,054,893.48 : x
  2. Step 2: Convert to fraction form
    7,492,653.36/10,339,891.20 = 4,054,893.48/x
  3. Step 3: Cross multiply
    7,492,653.36x = 10,339,891.20 × 4,054,893.48
  4. Step 4: Simplify right side
    7,492,653.36x = 41,927,157,410,789.38
  5. Step 5: Solve for x
    x = 41,927,157,410,789.38/7,492,653.36
  6. Step 6: Final answer
    x = 5,595,769.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.