Home / 2,200,811.13-3,301,239.92-603,374.49

Finding the Fourth Proportional to 2,200,811.13, 3,301,239.92 and 603,374.49

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Solution

The fourth proportional to 2,200,811.13, 3,301,239.92 and 603,374.49 is: 905,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,811.13 : 3,301,239.92 = 603,374.49 : x
  2. Step 2: Convert to fraction form
    2,200,811.13/3,301,239.92 = 603,374.49/x
  3. Step 3: Cross multiply
    2,200,811.13x = 3,301,239.92 × 603,374.49
  4. Step 4: Simplify right side
    2,200,811.13x = 1,991,883,950,080.77
  5. Step 5: Solve for x
    x = 1,991,883,950,080.77/2,200,811.13
  6. Step 6: Final answer
    x = 905,068.10

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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.