Home / 4,064,986.64-6,099,841.94-1,821,124.64

Finding the Fourth Proportional to 4,064,986.64, 6,099,841.94 and 1,821,124.64

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Solution

The fourth proportional to 4,064,986.64, 6,099,841.94 and 1,821,124.64 is: 2,732,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,986.64 : 6,099,841.94 = 1,821,124.64 : x
  2. Step 2: Convert to fraction form
    4,064,986.64/6,099,841.94 = 1,821,124.64/x
  3. Step 3: Cross multiply
    4,064,986.64x = 6,099,841.94 × 1,821,124.64
  4. Step 4: Simplify right side
    4,064,986.64x = 11,108,572,457,039.40
  5. Step 5: Solve for x
    x = 11,108,572,457,039.40/4,064,986.64
  6. Step 6: Final answer
    x = 2,732,745.13

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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.