Home / 3,607,905.25-4,977,021.59-2,230,808.76

Finding the Fourth Proportional to 3,607,905.25, 4,977,021.59 and 2,230,808.76

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Solution

The fourth proportional to 3,607,905.25, 4,977,021.59 and 2,230,808.76 is: 3,077,348.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,905.25 : 4,977,021.59 = 2,230,808.76 : x
  2. Step 2: Convert to fraction form
    3,607,905.25/4,977,021.59 = 2,230,808.76/x
  3. Step 3: Cross multiply
    3,607,905.25x = 4,977,021.59 × 2,230,808.76
  4. Step 4: Simplify right side
    3,607,905.25x = 11,102,783,358,892.62
  5. Step 5: Solve for x
    x = 11,102,783,358,892.62/3,607,905.25
  6. Step 6: Final answer
    x = 3,077,348.93

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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.