Home / 3,027,150.74-4,177,500.61-1,650,483.20

Finding the Fourth Proportional to 3,027,150.74, 4,177,500.61 and 1,650,483.20

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Solution

The fourth proportional to 3,027,150.74, 4,177,500.61 and 1,650,483.20 is: 2,277,684.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,150.74 : 4,177,500.61 = 1,650,483.20 : x
  2. Step 2: Convert to fraction form
    3,027,150.74/4,177,500.61 = 1,650,483.20/x
  3. Step 3: Cross multiply
    3,027,150.74x = 4,177,500.61 × 1,650,483.20
  4. Step 4: Simplify right side
    3,027,150.74x = 6,894,894,574,794.75
  5. Step 5: Solve for x
    x = 6,894,894,574,794.75/3,027,150.74
  6. Step 6: Final answer
    x = 2,277,684.58

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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.