Home / 2,954,091.47-4,429,365.53-1,354,650.89

Finding the Fourth Proportional to 2,954,091.47, 4,429,365.53 and 1,354,650.89

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Solution

The fourth proportional to 2,954,091.47, 4,429,365.53 and 1,354,650.89 is: 2,031,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,091.47 : 4,429,365.53 = 1,354,650.89 : x
  2. Step 2: Convert to fraction form
    2,954,091.47/4,429,365.53 = 1,354,650.89/x
  3. Step 3: Cross multiply
    2,954,091.47x = 4,429,365.53 × 1,354,650.89
  4. Step 4: Simplify right side
    2,954,091.47x = 6,000,243,928,429.74
  5. Step 5: Solve for x
    x = 6,000,243,928,429.74/2,954,091.47
  6. Step 6: Final answer
    x = 2,031,163.90

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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.