Home / 2,446,663.20-3,669,994.80-1,029,487.20

Finding the Fourth Proportional to 2,446,663.20, 3,669,994.80 and 1,029,487.20

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Solution

The fourth proportional to 2,446,663.20, 3,669,994.80 and 1,029,487.20 is: 1,544,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,663.20 : 3,669,994.80 = 1,029,487.20 : x
  2. Step 2: Convert to fraction form
    2,446,663.20/3,669,994.80 = 1,029,487.20/x
  3. Step 3: Cross multiply
    2,446,663.20x = 3,669,994.80 × 1,029,487.20
  4. Step 4: Simplify right side
    2,446,663.20x = 3,778,212,670,666.56
  5. Step 5: Solve for x
    x = 3,778,212,670,666.56/2,446,663.20
  6. Step 6: Final answer
    x = 1,544,230.80

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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.