Home / 1,714,190.31-2,365,103.88-1,350,485.46

Finding the Fourth Proportional to 1,714,190.31, 2,365,103.88 and 1,350,485.46

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Solution

The fourth proportional to 1,714,190.31, 2,365,103.88 and 1,350,485.46 is: 1,863,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,190.31 : 2,365,103.88 = 1,350,485.46 : x
  2. Step 2: Convert to fraction form
    1,714,190.31/2,365,103.88 = 1,350,485.46/x
  3. Step 3: Cross multiply
    1,714,190.31x = 2,365,103.88 × 1,350,485.46
  4. Step 4: Simplify right side
    1,714,190.31x = 3,194,038,401,329.58
  5. Step 5: Solve for x
    x = 3,194,038,401,329.58/1,714,190.31
  6. Step 6: Final answer
    x = 1,863,292.76

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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.