Home / 3,079,760.74-4,249,947.90-1,703,015.08

Finding the Fourth Proportional to 3,079,760.74, 4,249,947.90 and 1,703,015.08

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Solution

The fourth proportional to 3,079,760.74, 4,249,947.90 and 1,703,015.08 is: 2,350,093.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,760.74 : 4,249,947.90 = 1,703,015.08 : x
  2. Step 2: Convert to fraction form
    3,079,760.74/4,249,947.90 = 1,703,015.08/x
  3. Step 3: Cross multiply
    3,079,760.74x = 4,249,947.90 × 1,703,015.08
  4. Step 4: Simplify right side
    3,079,760.74x = 7,237,725,362,914.33
  5. Step 5: Solve for x
    x = 7,237,725,362,914.33/3,079,760.74
  6. Step 6: Final answer
    x = 2,350,093.39

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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.