Home / 4,024,913.44-6,036,089.28-1,328,736.64

Finding the Fourth Proportional to 4,024,913.44, 6,036,089.28 and 1,328,736.64

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Solution

The fourth proportional to 4,024,913.44, 6,036,089.28 and 1,328,736.64 is: 1,992,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,913.44 : 6,036,089.28 = 1,328,736.64 : x
  2. Step 2: Convert to fraction form
    4,024,913.44/6,036,089.28 = 1,328,736.64/x
  3. Step 3: Cross multiply
    4,024,913.44x = 6,036,089.28 × 1,328,736.64
  4. Step 4: Simplify right side
    4,024,913.44x = 8,020,372,988,647.22
  5. Step 5: Solve for x
    x = 8,020,372,988,647.22/4,024,913.44
  6. Step 6: Final answer
    x = 1,992,682.11

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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.