Home / 3,757,222.48-5,184,968.89-2,038,342.54

Finding the Fourth Proportional to 3,757,222.48, 5,184,968.89 and 2,038,342.54

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Solution

The fourth proportional to 3,757,222.48, 5,184,968.89 and 2,038,342.54 is: 2,812,913.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,222.48 : 5,184,968.89 = 2,038,342.54 : x
  2. Step 2: Convert to fraction form
    3,757,222.48/5,184,968.89 = 2,038,342.54/x
  3. Step 3: Cross multiply
    3,757,222.48x = 5,184,968.89 × 2,038,342.54
  4. Step 4: Simplify right side
    3,757,222.48x = 10,568,742,657,063.58
  5. Step 5: Solve for x
    x = 10,568,742,657,063.58/3,757,222.48
  6. Step 6: Final answer
    x = 2,812,913.72

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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.