Home / 2,735,054.64-3,774,354.84-1,511,442.72

Finding the Fourth Proportional to 2,735,054.64, 3,774,354.84 and 1,511,442.72

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Solution

The fourth proportional to 2,735,054.64, 3,774,354.84 and 1,511,442.72 is: 2,085,779.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,054.64 : 3,774,354.84 = 1,511,442.72 : x
  2. Step 2: Convert to fraction form
    2,735,054.64/3,774,354.84 = 1,511,442.72/x
  3. Step 3: Cross multiply
    2,735,054.64x = 3,774,354.84 × 1,511,442.72
  4. Step 4: Simplify right side
    2,735,054.64x = 5,704,721,145,614.77
  5. Step 5: Solve for x
    x = 5,704,721,145,614.77/2,735,054.64
  6. Step 6: Final answer
    x = 2,085,779.59

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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.