Home / 4,315,024.44-6,475,423.68-1,790,679.60

Finding the Fourth Proportional to 4,315,024.44, 6,475,423.68 and 1,790,679.60

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Solution

The fourth proportional to 4,315,024.44, 6,475,423.68 and 1,790,679.60 is: 2,687,217.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,024.44 : 6,475,423.68 = 1,790,679.60 : x
  2. Step 2: Convert to fraction form
    4,315,024.44/6,475,423.68 = 1,790,679.60/x
  3. Step 3: Cross multiply
    4,315,024.44x = 6,475,423.68 × 1,790,679.60
  4. Step 4: Simplify right side
    4,315,024.44x = 11,595,409,085,132.93
  5. Step 5: Solve for x
    x = 11,595,409,085,132.93/4,315,024.44
  6. Step 6: Final answer
    x = 2,687,217.48

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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.