Home / 3,896,429.04-5,845,265.64-1,200,101.04

Finding the Fourth Proportional to 3,896,429.04, 5,845,265.64 and 1,200,101.04

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Solution

The fourth proportional to 3,896,429.04, 5,845,265.64 and 1,200,101.04 is: 1,800,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,429.04 : 5,845,265.64 = 1,200,101.04 : x
  2. Step 2: Convert to fraction form
    3,896,429.04/5,845,265.64 = 1,200,101.04/x
  3. Step 3: Cross multiply
    3,896,429.04x = 5,845,265.64 × 1,200,101.04
  4. Step 4: Simplify right side
    3,896,429.04x = 7,014,909,373,640.27
  5. Step 5: Solve for x
    x = 7,014,909,373,640.27/3,896,429.04
  6. Step 6: Final answer
    x = 1,800,343.16

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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.