Home / 4,799,236.92-6,622,946.45-2,623,779.50

Finding the Fourth Proportional to 4,799,236.92, 6,622,946.45 and 2,623,779.50

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Solution

The fourth proportional to 4,799,236.92, 6,622,946.45 and 2,623,779.50 is: 3,620,815.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,236.92 : 6,622,946.45 = 2,623,779.50 : x
  2. Step 2: Convert to fraction form
    4,799,236.92/6,622,946.45 = 2,623,779.50/x
  3. Step 3: Cross multiply
    4,799,236.92x = 6,622,946.45 × 2,623,779.50
  4. Step 4: Simplify right side
    4,799,236.92x = 17,377,151,125,107.78
  5. Step 5: Solve for x
    x = 17,377,151,125,107.78/4,799,236.92
  6. Step 6: Final answer
    x = 3,620,815.44

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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.