Home / 1,795,852.42-2,691,439.45-729,648

Finding the Fourth Proportional to 1,795,852.42, 2,691,439.45 and 729,648

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Solution

The fourth proportional to 1,795,852.42, 2,691,439.45 and 729,648 is: 1,093,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,852.42 : 2,691,439.45 = 729,648 : x
  2. Step 2: Convert to fraction form
    1,795,852.42/2,691,439.45 = 729,648/x
  3. Step 3: Cross multiply
    1,795,852.42x = 2,691,439.45 × 729,648
  4. Step 4: Simplify right side
    1,795,852.42x = 1,963,803,409,989.48
  5. Step 5: Solve for x
    x = 1,963,803,409,989.48/1,795,852.42
  6. Step 6: Final answer
    x = 1,093,521.60

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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.