Home / 3,112,179.93-4,294,827.02-1,735,610.56

Finding the Fourth Proportional to 3,112,179.93, 4,294,827.02 and 1,735,610.56

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Solution

The fourth proportional to 3,112,179.93, 4,294,827.02 and 1,735,610.56 is: 2,395,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,179.93 : 4,294,827.02 = 1,735,610.56 : x
  2. Step 2: Convert to fraction form
    3,112,179.93/4,294,827.02 = 1,735,610.56/x
  3. Step 3: Cross multiply
    3,112,179.93x = 4,294,827.02 × 1,735,610.56
  4. Step 4: Simplify right side
    3,112,179.93x = 7,454,147,122,887.29
  5. Step 5: Solve for x
    x = 7,454,147,122,887.29/3,112,179.93
  6. Step 6: Final answer
    x = 2,395,153.01

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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.