Home / 4,533,125.20-6,809,825.40-3,786,629.20

Finding the Fourth Proportional to 4,533,125.20, 6,809,825.40 and 3,786,629.20

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Solution

The fourth proportional to 4,533,125.20, 6,809,825.40 and 3,786,629.20 is: 5,688,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,125.20 : 6,809,825.40 = 3,786,629.20 : x
  2. Step 2: Convert to fraction form
    4,533,125.20/6,809,825.40 = 3,786,629.20/x
  3. Step 3: Cross multiply
    4,533,125.20x = 6,809,825.40 × 3,786,629.20
  4. Step 4: Simplify right side
    4,533,125.20x = 25,786,283,706,541.68
  5. Step 5: Solve for x
    x = 25,786,283,706,541.68/4,533,125.20
  6. Step 6: Final answer
    x = 5,688,411.98

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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.