Home / 3,860,034.80-5,788,370.03-1,300,772.79

Finding the Fourth Proportional to 3,860,034.80, 5,788,370.03 and 1,300,772.79

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Solution

The fourth proportional to 3,860,034.80, 5,788,370.03 and 1,300,772.79 is: 1,950,592.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,034.80 : 5,788,370.03 = 1,300,772.79 : x
  2. Step 2: Convert to fraction form
    3,860,034.80/5,788,370.03 = 1,300,772.79/x
  3. Step 3: Cross multiply
    3,860,034.80x = 5,788,370.03 × 1,300,772.79
  4. Step 4: Simplify right side
    3,860,034.80x = 7,529,354,226,971.62
  5. Step 5: Solve for x
    x = 7,529,354,226,971.62/3,860,034.80
  6. Step 6: Final answer
    x = 1,950,592.32

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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.