Home / 1,342,673.02-2,014,009.52-395,969.92

Finding the Fourth Proportional to 1,342,673.02, 2,014,009.52 and 395,969.92

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Solution

The fourth proportional to 1,342,673.02, 2,014,009.52 and 395,969.92 is: 593,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,673.02 : 2,014,009.52 = 395,969.92 : x
  2. Step 2: Convert to fraction form
    1,342,673.02/2,014,009.52 = 395,969.92/x
  3. Step 3: Cross multiply
    1,342,673.02x = 2,014,009.52 × 395,969.92
  4. Step 4: Simplify right side
    1,342,673.02x = 797,487,188,513.64
  5. Step 5: Solve for x
    x = 797,487,188,513.64/1,342,673.02
  6. Step 6: Final answer
    x = 593,954.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.