Home / 3,607,913.22-4,977,032.58-2,230,816.74

Finding the Fourth Proportional to 3,607,913.22, 4,977,032.58 and 2,230,816.74

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Solution

The fourth proportional to 3,607,913.22, 4,977,032.58 and 2,230,816.74 is: 3,077,359.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,913.22 : 4,977,032.58 = 2,230,816.74 : x
  2. Step 2: Convert to fraction form
    3,607,913.22/4,977,032.58 = 2,230,816.74/x
  3. Step 3: Cross multiply
    3,607,913.22x = 4,977,032.58 × 2,230,816.74
  4. Step 4: Simplify right side
    3,607,913.22x = 11,102,847,594,989.39
  5. Step 5: Solve for x
    x = 11,102,847,594,989.39/3,607,913.22
  6. Step 6: Final answer
    x = 3,077,359.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.