Home / 3,168,015.60-4,759,021.80-3,049,042.80

Finding the Fourth Proportional to 3,168,015.60, 4,759,021.80 and 3,049,042.80

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Solution

The fourth proportional to 3,168,015.60, 4,759,021.80 and 3,049,042.80 is: 4,580,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,015.60 : 4,759,021.80 = 3,049,042.80 : x
  2. Step 2: Convert to fraction form
    3,168,015.60/4,759,021.80 = 3,049,042.80/x
  3. Step 3: Cross multiply
    3,168,015.60x = 4,759,021.80 × 3,049,042.80
  4. Step 4: Simplify right side
    3,168,015.60x = 14,510,461,154,333.04
  5. Step 5: Solve for x
    x = 14,510,461,154,333.04/3,168,015.60
  6. Step 6: Final answer
    x = 4,580,299.78

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1.5x scale

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.