Home / 2,751,936.60-4,127,904.90-730,176.60

Finding the Fourth Proportional to 2,751,936.60, 4,127,904.90 and 730,176.60

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Solution

The fourth proportional to 2,751,936.60, 4,127,904.90 and 730,176.60 is: 1,095,264.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,936.60 : 4,127,904.90 = 730,176.60 : x
  2. Step 2: Convert to fraction form
    2,751,936.60/4,127,904.90 = 730,176.60/x
  3. Step 3: Cross multiply
    2,751,936.60x = 4,127,904.90 × 730,176.60
  4. Step 4: Simplify right side
    2,751,936.60x = 3,014,099,565,005.34
  5. Step 5: Solve for x
    x = 3,014,099,565,005.34/2,751,936.60
  6. Step 6: Final answer
    x = 1,095,264.90

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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.