Home / 2,734,859.84-4,102,678.56-841,759.04

Finding the Fourth Proportional to 2,734,859.84, 4,102,678.56 and 841,759.04

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Solution

The fourth proportional to 2,734,859.84, 4,102,678.56 and 841,759.04 is: 1,262,758.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,859.84 : 4,102,678.56 = 841,759.04 : x
  2. Step 2: Convert to fraction form
    2,734,859.84/4,102,678.56 = 841,759.04/x
  3. Step 3: Cross multiply
    2,734,859.84x = 4,102,678.56 × 841,759.04
  4. Step 4: Simplify right side
    2,734,859.84x = 3,453,466,766,094.18
  5. Step 5: Solve for x
    x = 3,453,466,766,094.18/2,734,859.84
  6. Step 6: Final answer
    x = 1,262,758.23

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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.