Home / 2,846,062.59-3,927,779.46-1,622,397.21

Finding the Fourth Proportional to 2,846,062.59, 3,927,779.46 and 1,622,397.21

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Solution

The fourth proportional to 2,846,062.59, 3,927,779.46 and 1,622,397.21 is: 2,239,029.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,062.59 : 3,927,779.46 = 1,622,397.21 : x
  2. Step 2: Convert to fraction form
    2,846,062.59/3,927,779.46 = 1,622,397.21/x
  3. Step 3: Cross multiply
    2,846,062.59x = 3,927,779.46 × 1,622,397.21
  4. Step 4: Simplify right side
    2,846,062.59x = 6,372,418,437,399.31
  5. Step 5: Solve for x
    x = 6,372,418,437,399.31/2,846,062.59
  6. Step 6: Final answer
    x = 2,239,029.62

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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.