Home / 4,154,025.10-6,231,037.65-1,629,762.70

Finding the Fourth Proportional to 4,154,025.10, 6,231,037.65 and 1,629,762.70

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Solution

The fourth proportional to 4,154,025.10, 6,231,037.65 and 1,629,762.70 is: 2,444,644.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,025.10 : 6,231,037.65 = 1,629,762.70 : x
  2. Step 2: Convert to fraction form
    4,154,025.10/6,231,037.65 = 1,629,762.70/x
  3. Step 3: Cross multiply
    4,154,025.10x = 6,231,037.65 × 1,629,762.70
  4. Step 4: Simplify right side
    4,154,025.10x = 10,155,112,744,265.66
  5. Step 5: Solve for x
    x = 10,155,112,744,265.66/4,154,025.10
  6. Step 6: Final answer
    x = 2,444,644.05

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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.