Home / 4,638,028.66-6,957,096.54-1,399,594.37

Finding the Fourth Proportional to 4,638,028.66, 6,957,096.54 and 1,399,594.37

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Solution

The fourth proportional to 4,638,028.66, 6,957,096.54 and 1,399,594.37 is: 2,099,407.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,028.66 : 6,957,096.54 = 1,399,594.37 : x
  2. Step 2: Convert to fraction form
    4,638,028.66/6,957,096.54 = 1,399,594.37/x
  3. Step 3: Cross multiply
    4,638,028.66x = 6,957,096.54 × 1,399,594.37
  4. Step 4: Simplify right side
    4,638,028.66x = 9,737,113,152,429.47
  5. Step 5: Solve for x
    x = 9,737,113,152,429.47/4,638,028.66
  6. Step 6: Final answer
    x = 2,099,407.72

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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.