Home / 6,793,139.36-9,374,532-3,737,288

Finding the Fourth Proportional to 6,793,139.36, 9,374,532 and 3,737,288

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Solution

The fourth proportional to 6,793,139.36, 9,374,532 and 3,737,288 is: 5,157,457.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,139.36 : 9,374,532 = 3,737,288 : x
  2. Step 2: Convert to fraction form
    6,793,139.36/9,374,532 = 3,737,288/x
  3. Step 3: Cross multiply
    6,793,139.36x = 9,374,532 × 3,737,288
  4. Step 4: Simplify right side
    6,793,139.36x = 35,035,325,949,216
  5. Step 5: Solve for x
    x = 35,035,325,949,216/6,793,139.36
  6. Step 6: Final answer
    x = 5,157,457.27

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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.