Home / 3,995,449.10-5,512,413.08-2,445,094.60

Finding the Fourth Proportional to 3,995,449.10, 5,512,413.08 and 2,445,094.60

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Solution

The fourth proportional to 3,995,449.10, 5,512,413.08 and 2,445,094.60 is: 3,373,430.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,449.10 : 5,512,413.08 = 2,445,094.60 : x
  2. Step 2: Convert to fraction form
    3,995,449.10/5,512,413.08 = 2,445,094.60/x
  3. Step 3: Cross multiply
    3,995,449.10x = 5,512,413.08 × 2,445,094.60
  4. Step 4: Simplify right side
    3,995,449.10x = 13,478,371,454,877.37
  5. Step 5: Solve for x
    x = 13,478,371,454,877.37/3,995,449.10
  6. Step 6: Final answer
    x = 3,373,430.90

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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.