Home / 4,157,108.96-5,737,294.37-3,458,155.05

Finding the Fourth Proportional to 4,157,108.96, 5,737,294.37 and 3,458,155.05

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Solution

The fourth proportional to 4,157,108.96, 5,737,294.37 and 3,458,155.05 is: 4,772,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,108.96 : 5,737,294.37 = 3,458,155.05 : x
  2. Step 2: Convert to fraction form
    4,157,108.96/5,737,294.37 = 3,458,155.05/x
  3. Step 3: Cross multiply
    4,157,108.96x = 5,737,294.37 × 3,458,155.05
  4. Step 4: Simplify right side
    4,157,108.96x = 19,840,453,498,952.07
  5. Step 5: Solve for x
    x = 19,840,453,498,952.07/4,157,108.96
  6. Step 6: Final answer
    x = 4,772,656.60

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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.