Home / 4,137,498.40-6,206,247.60-1,145,682.40

Finding the Fourth Proportional to 4,137,498.40, 6,206,247.60 and 1,145,682.40

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Solution

The fourth proportional to 4,137,498.40, 6,206,247.60 and 1,145,682.40 is: 1,718,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,498.40 : 6,206,247.60 = 1,145,682.40 : x
  2. Step 2: Convert to fraction form
    4,137,498.40/6,206,247.60 = 1,145,682.40/x
  3. Step 3: Cross multiply
    4,137,498.40x = 6,206,247.60 × 1,145,682.40
  4. Step 4: Simplify right side
    4,137,498.40x = 7,110,388,645,362.24
  5. Step 5: Solve for x
    x = 7,110,388,645,362.24/4,137,498.40
  6. Step 6: Final answer
    x = 1,718,523.60

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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.