Home / 3,205,484.55-4,800,593.93-1,854,800.64

Finding the Fourth Proportional to 3,205,484.55, 4,800,593.93 and 1,854,800.64

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Solution

The fourth proportional to 3,205,484.55, 4,800,593.93 and 1,854,800.64 is: 2,777,784.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,484.55 : 4,800,593.93 = 1,854,800.64 : x
  2. Step 2: Convert to fraction form
    3,205,484.55/4,800,593.93 = 1,854,800.64/x
  3. Step 3: Cross multiply
    3,205,484.55x = 4,800,593.93 × 1,854,800.64
  4. Step 4: Simplify right side
    3,205,484.55x = 8,904,144,684,470.11
  5. Step 5: Solve for x
    x = 8,904,144,684,470.11/3,205,484.55
  6. Step 6: Final answer
    x = 2,777,784.31

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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.