Home / 5,039,392.29-6,954,161.01-2,975,072.82

Finding the Fourth Proportional to 5,039,392.29, 6,954,161.01 and 2,975,072.82

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Solution

The fourth proportional to 5,039,392.29, 6,954,161.01 and 2,975,072.82 is: 4,105,482.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,392.29 : 6,954,161.01 = 2,975,072.82 : x
  2. Step 2: Convert to fraction form
    5,039,392.29/6,954,161.01 = 2,975,072.82/x
  3. Step 3: Cross multiply
    5,039,392.29x = 6,954,161.01 × 2,975,072.82
  4. Step 4: Simplify right side
    5,039,392.29x = 20,689,135,430,967.16
  5. Step 5: Solve for x
    x = 20,689,135,430,967.16/5,039,392.29
  6. Step 6: Final answer
    x = 4,105,482.22

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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.