Home / 7,268,631-10,030,918.14-4,049,574.36

Finding the Fourth Proportional to 7,268,631, 10,030,918.14 and 4,049,574.36

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Solution

The fourth proportional to 7,268,631, 10,030,918.14 and 4,049,574.36 is: 5,588,528.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,631 : 10,030,918.14 = 4,049,574.36 : x
  2. Step 2: Convert to fraction form
    7,268,631/10,030,918.14 = 4,049,574.36/x
  3. Step 3: Cross multiply
    7,268,631x = 10,030,918.14 × 4,049,574.36
  4. Step 4: Simplify right side
    7,268,631x = 40,620,948,907,002.89
  5. Step 5: Solve for x
    x = 40,620,948,907,002.89/7,268,631
  6. Step 6: Final answer
    x = 5,588,528.14

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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.