Home / 2,150,323.68-3,225,236.04-802,533.36

Finding the Fourth Proportional to 2,150,323.68, 3,225,236.04 and 802,533.36

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Solution

The fourth proportional to 2,150,323.68, 3,225,236.04 and 802,533.36 is: 1,203,706.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,323.68 : 3,225,236.04 = 802,533.36 : x
  2. Step 2: Convert to fraction form
    2,150,323.68/3,225,236.04 = 802,533.36/x
  3. Step 3: Cross multiply
    2,150,323.68x = 3,225,236.04 × 802,533.36
  4. Step 4: Simplify right side
    2,150,323.68x = 2,588,359,515,974.29
  5. Step 5: Solve for x
    x = 2,588,359,515,974.29/2,150,323.68
  6. Step 6: Final answer
    x = 1,203,706.93

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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.