Home / 3,017,087.28-4,525,619.04-1,219,948.92

Finding the Fourth Proportional to 3,017,087.28, 4,525,619.04 and 1,219,948.92

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Solution

The fourth proportional to 3,017,087.28, 4,525,619.04 and 1,219,948.92 is: 1,829,918.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,087.28 : 4,525,619.04 = 1,219,948.92 : x
  2. Step 2: Convert to fraction form
    3,017,087.28/4,525,619.04 = 1,219,948.92/x
  3. Step 3: Cross multiply
    3,017,087.28x = 4,525,619.04 × 1,219,948.92
  4. Step 4: Simplify right side
    3,017,087.28x = 5,521,024,060,179.44
  5. Step 5: Solve for x
    x = 5,521,024,060,179.44/3,017,087.28
  6. Step 6: Final answer
    x = 1,829,918.58

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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.