Home / 2,245,674.48-3,369,476.88-729,822.05

Finding the Fourth Proportional to 2,245,674.48, 3,369,476.88 and 729,822.05

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Solution

The fourth proportional to 2,245,674.48, 3,369,476.88 and 729,822.05 is: 1,095,046.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,674.48 : 3,369,476.88 = 729,822.05 : x
  2. Step 2: Convert to fraction form
    2,245,674.48/3,369,476.88 = 729,822.05/x
  3. Step 3: Cross multiply
    2,245,674.48x = 3,369,476.88 × 729,822.05
  4. Step 4: Simplify right side
    2,245,674.48x = 2,459,118,519,777.36
  5. Step 5: Solve for x
    x = 2,459,118,519,777.36/2,245,674.48
  6. Step 6: Final answer
    x = 1,095,046.74

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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.