Home / 3,021,464.82-4,533,028.33-891,548.94

Finding the Fourth Proportional to 3,021,464.82, 4,533,028.33 and 891,548.94

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Solution

The fourth proportional to 3,021,464.82, 4,533,028.33 and 891,548.94 is: 1,337,568.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,464.82 : 4,533,028.33 = 891,548.94 : x
  2. Step 2: Convert to fraction form
    3,021,464.82/4,533,028.33 = 891,548.94/x
  3. Step 3: Cross multiply
    3,021,464.82x = 4,533,028.33 × 891,548.94
  4. Step 4: Simplify right side
    3,021,464.82x = 4,041,416,577,707.46
  5. Step 5: Solve for x
    x = 4,041,416,577,707.46/3,021,464.82
  6. Step 6: Final answer
    x = 1,337,568.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.