Home / 5,027,746.12-6,938,373.78-2,735,941.96

Finding the Fourth Proportional to 5,027,746.12, 6,938,373.78 and 2,735,941.96

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Solution

The fourth proportional to 5,027,746.12, 6,938,373.78 and 2,735,941.96 is: 3,775,645.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,746.12 : 6,938,373.78 = 2,735,941.96 : x
  2. Step 2: Convert to fraction form
    5,027,746.12/6,938,373.78 = 2,735,941.96/x
  3. Step 3: Cross multiply
    5,027,746.12x = 6,938,373.78 × 2,735,941.96
  4. Step 4: Simplify right side
    5,027,746.12x = 18,982,987,958,865.81
  5. Step 5: Solve for x
    x = 18,982,987,958,865.81/5,027,746.12
  6. Step 6: Final answer
    x = 3,775,645.69

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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.