Home / 4,860,501.80-7,282,004.70-3,856,231.40

Finding the Fourth Proportional to 4,860,501.80, 7,282,004.70 and 3,856,231.40

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Solution

The fourth proportional to 4,860,501.80, 7,282,004.70 and 3,856,231.40 is: 5,777,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,501.80 : 7,282,004.70 = 3,856,231.40 : x
  2. Step 2: Convert to fraction form
    4,860,501.80/7,282,004.70 = 3,856,231.40/x
  3. Step 3: Cross multiply
    4,860,501.80x = 7,282,004.70 × 3,856,231.40
  4. Step 4: Simplify right side
    4,860,501.80x = 28,081,095,179,087.58
  5. Step 5: Solve for x
    x = 28,081,095,179,087.58/4,860,501.80
  6. Step 6: Final answer
    x = 5,777,406.60

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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.