Home / 5,039,409.72-6,954,185.07-2,975,090.22

Finding the Fourth Proportional to 5,039,409.72, 6,954,185.07 and 2,975,090.22

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Solution

The fourth proportional to 5,039,409.72, 6,954,185.07 and 2,975,090.22 is: 4,105,506.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,409.72 : 6,954,185.07 = 2,975,090.22 : x
  2. Step 2: Convert to fraction form
    5,039,409.72/6,954,185.07 = 2,975,090.22/x
  3. Step 3: Cross multiply
    5,039,409.72x = 6,954,185.07 × 2,975,090.22
  4. Step 4: Simplify right side
    5,039,409.72x = 20,689,327,989,827.02
  5. Step 5: Solve for x
    x = 20,689,327,989,827.02/5,039,409.72
  6. Step 6: Final answer
    x = 4,105,506.23

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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.