Home / 4,489,603.20-6,734,404.80-4,004,380.80

Finding the Fourth Proportional to 4,489,603.20, 6,734,404.80 and 4,004,380.80

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Solution

The fourth proportional to 4,489,603.20, 6,734,404.80 and 4,004,380.80 is: 6,006,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,603.20 : 6,734,404.80 = 4,004,380.80 : x
  2. Step 2: Convert to fraction form
    4,489,603.20/6,734,404.80 = 4,004,380.80/x
  3. Step 3: Cross multiply
    4,489,603.20x = 6,734,404.80 × 4,004,380.80
  4. Step 4: Simplify right side
    4,489,603.20x = 26,967,121,280,547.84
  5. Step 5: Solve for x
    x = 26,967,121,280,547.84/4,489,603.20
  6. Step 6: Final answer
    x = 6,006,571.20

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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.