Home / 5,056,887.90-7,582,973.71-2,627,388.02

Finding the Fourth Proportional to 5,056,887.90, 7,582,973.71 and 2,627,388.02

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Solution

The fourth proportional to 5,056,887.90, 7,582,973.71 and 2,627,388.02 is: 3,939,856.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,887.90 : 7,582,973.71 = 2,627,388.02 : x
  2. Step 2: Convert to fraction form
    5,056,887.90/7,582,973.71 = 2,627,388.02/x
  3. Step 3: Cross multiply
    5,056,887.90x = 7,582,973.71 × 2,627,388.02
  4. Step 4: Simplify right side
    5,056,887.90x = 19,923,414,265,581.77
  5. Step 5: Solve for x
    x = 19,923,414,265,581.77/5,056,887.90
  6. Step 6: Final answer
    x = 3,939,856.81

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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.