Home / 7,525,815.08-10,389,932.52-4,954,969.04

Finding the Fourth Proportional to 7,525,815.08, 10,389,932.52 and 4,954,969.04

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Solution

The fourth proportional to 7,525,815.08, 10,389,932.52 and 4,954,969.04 is: 6,840,693.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,815.08 : 10,389,932.52 = 4,954,969.04 : x
  2. Step 2: Convert to fraction form
    7,525,815.08/10,389,932.52 = 4,954,969.04/x
  3. Step 3: Cross multiply
    7,525,815.08x = 10,389,932.52 × 4,954,969.04
  4. Step 4: Simplify right side
    7,525,815.08x = 51,481,793,964,289.18
  5. Step 5: Solve for x
    x = 51,481,793,964,289.18/7,525,815.08
  6. Step 6: Final answer
    x = 6,840,693.46

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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.