Home / 3,302,851.85-4,953,089.20-1,143,290.20

Finding the Fourth Proportional to 3,302,851.85, 4,953,089.20 and 1,143,290.20

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Solution

The fourth proportional to 3,302,851.85, 4,953,089.20 and 1,143,290.20 is: 1,714,523.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,851.85 : 4,953,089.20 = 1,143,290.20 : x
  2. Step 2: Convert to fraction form
    3,302,851.85/4,953,089.20 = 1,143,290.20/x
  3. Step 3: Cross multiply
    3,302,851.85x = 4,953,089.20 × 1,143,290.20
  4. Step 4: Simplify right side
    3,302,851.85x = 5,662,818,311,603.94
  5. Step 5: Solve for x
    x = 5,662,818,311,603.94/3,302,851.85
  6. Step 6: Final answer
    x = 1,714,523.86

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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.