Home / 3,860,026.06-5,788,356.92-1,300,764.03

Finding the Fourth Proportional to 3,860,026.06, 5,788,356.92 and 1,300,764.03

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Solution

The fourth proportional to 3,860,026.06, 5,788,356.92 and 1,300,764.03 is: 1,950,579.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,026.06 : 5,788,356.92 = 1,300,764.03 : x
  2. Step 2: Convert to fraction form
    3,860,026.06/5,788,356.92 = 1,300,764.03/x
  3. Step 3: Cross multiply
    3,860,026.06x = 5,788,356.92 × 1,300,764.03
  4. Step 4: Simplify right side
    3,860,026.06x = 7,529,286,474,337.59
  5. Step 5: Solve for x
    x = 7,529,286,474,337.59/3,860,026.06
  6. Step 6: Final answer
    x = 1,950,579.18

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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.