Home / 4,860,366.72-6,707,362.40-2,684,864.80

Finding the Fourth Proportional to 4,860,366.72, 6,707,362.40 and 2,684,864.80

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Solution

The fourth proportional to 4,860,366.72, 6,707,362.40 and 2,684,864.80 is: 3,705,144.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,366.72 : 6,707,362.40 = 2,684,864.80 : x
  2. Step 2: Convert to fraction form
    4,860,366.72/6,707,362.40 = 2,684,864.80/x
  3. Step 3: Cross multiply
    4,860,366.72x = 6,707,362.40 × 2,684,864.80
  4. Step 4: Simplify right side
    4,860,366.72x = 18,008,361,208,603.52
  5. Step 5: Solve for x
    x = 18,008,361,208,603.52/4,860,366.72
  6. Step 6: Final answer
    x = 3,705,144.54

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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.