Home / 5,266,707.27-7,268,647.15-2,975,015.58

Finding the Fourth Proportional to 5,266,707.27, 7,268,647.15 and 2,975,015.58

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Solution

The fourth proportional to 5,266,707.27, 7,268,647.15 and 2,975,015.58 is: 4,105,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,707.27 : 7,268,647.15 = 2,975,015.58 : x
  2. Step 2: Convert to fraction form
    5,266,707.27/7,268,647.15 = 2,975,015.58/x
  3. Step 3: Cross multiply
    5,266,707.27x = 7,268,647.15 × 2,975,015.58
  4. Step 4: Simplify right side
    5,266,707.27x = 21,624,338,516,772.60
  5. Step 5: Solve for x
    x = 21,624,338,516,772.60/5,266,707.27
  6. Step 6: Final answer
    x = 4,105,855.41

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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.