Home / 4,698,521.20-7,048,559.40-2,004,137.20

Finding the Fourth Proportional to 4,698,521.20, 7,048,559.40 and 2,004,137.20

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Solution

The fourth proportional to 4,698,521.20, 7,048,559.40 and 2,004,137.20 is: 3,006,537.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,521.20 : 7,048,559.40 = 2,004,137.20 : x
  2. Step 2: Convert to fraction form
    4,698,521.20/7,048,559.40 = 2,004,137.20/x
  3. Step 3: Cross multiply
    4,698,521.20x = 7,048,559.40 × 2,004,137.20
  4. Step 4: Simplify right side
    4,698,521.20x = 14,126,280,099,949.68
  5. Step 5: Solve for x
    x = 14,126,280,099,949.68/4,698,521.20
  6. Step 6: Final answer
    x = 3,006,537.48

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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.