Home / 2,756,779.44-3,803,797.80-1,610,638.32

Finding the Fourth Proportional to 2,756,779.44, 3,803,797.80 and 1,610,638.32

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Solution

The fourth proportional to 2,756,779.44, 3,803,797.80 and 1,610,638.32 is: 2,222,354.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,779.44 : 3,803,797.80 = 1,610,638.32 : x
  2. Step 2: Convert to fraction form
    2,756,779.44/3,803,797.80 = 1,610,638.32/x
  3. Step 3: Cross multiply
    2,756,779.44x = 3,803,797.80 × 1,610,638.32
  4. Step 4: Simplify right side
    2,756,779.44x = 6,126,542,498,211.70
  5. Step 5: Solve for x
    x = 6,126,542,498,211.70/2,756,779.44
  6. Step 6: Final answer
    x = 2,222,354.97

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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.