Home / 2,447,496.89-3,373,270.40-1,792,731.86

Finding the Fourth Proportional to 2,447,496.89, 3,373,270.40 and 1,792,731.86

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Solution

The fourth proportional to 2,447,496.89, 3,373,270.40 and 1,792,731.86 is: 2,470,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,496.89 : 3,373,270.40 = 1,792,731.86 : x
  2. Step 2: Convert to fraction form
    2,447,496.89/3,373,270.40 = 1,792,731.86/x
  3. Step 3: Cross multiply
    2,447,496.89x = 3,373,270.40 × 1,792,731.86
  4. Step 4: Simplify right side
    2,447,496.89x = 6,047,369,292,644.93
  5. Step 5: Solve for x
    x = 6,047,369,292,644.93/2,447,496.89
  6. Step 6: Final answer
    x = 2,470,838.39

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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.