Home / 3,037,914.40-4,558,621.20-1,146,013.60

Finding the Fourth Proportional to 3,037,914.40, 4,558,621.20 and 1,146,013.60

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Solution

The fourth proportional to 3,037,914.40, 4,558,621.20 and 1,146,013.60 is: 1,719,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,914.40 : 4,558,621.20 = 1,146,013.60 : x
  2. Step 2: Convert to fraction form
    3,037,914.40/4,558,621.20 = 1,146,013.60/x
  3. Step 3: Cross multiply
    3,037,914.40x = 4,558,621.20 × 1,146,013.60
  4. Step 4: Simplify right side
    3,037,914.40x = 5,224,241,892,448.32
  5. Step 5: Solve for x
    x = 5,224,241,892,448.32/3,037,914.40
  6. Step 6: Final answer
    x = 1,719,680.41

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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.