Home / 1,483,530.30-2,047,533.93-871,682.94

Finding the Fourth Proportional to 1,483,530.30, 2,047,533.93 and 871,682.94

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Solution

The fourth proportional to 1,483,530.30, 2,047,533.93 and 871,682.94 is: 1,203,076.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,530.30 : 2,047,533.93 = 871,682.94 : x
  2. Step 2: Convert to fraction form
    1,483,530.30/2,047,533.93 = 871,682.94/x
  3. Step 3: Cross multiply
    1,483,530.30x = 2,047,533.93 × 871,682.94
  4. Step 4: Simplify right side
    1,483,530.30x = 1,784,800,395,852.15
  5. Step 5: Solve for x
    x = 1,784,800,395,852.15/1,483,530.30
  6. Step 6: Final answer
    x = 1,203,076.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.