Home / 4,644,388.80-6,966,060.48-1,611,195.84

Finding the Fourth Proportional to 4,644,388.80, 6,966,060.48 and 1,611,195.84

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Solution

The fourth proportional to 4,644,388.80, 6,966,060.48 and 1,611,195.84 is: 2,416,612.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,388.80 : 6,966,060.48 = 1,611,195.84 : x
  2. Step 2: Convert to fraction form
    4,644,388.80/6,966,060.48 = 1,611,195.84/x
  3. Step 3: Cross multiply
    4,644,388.80x = 6,966,060.48 × 1,611,195.84
  4. Step 4: Simplify right side
    4,644,388.80x = 11,223,687,666,564.40
  5. Step 5: Solve for x
    x = 11,223,687,666,564.40/4,644,388.80
  6. Step 6: Final answer
    x = 2,416,612.42

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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.