Home / 1,560,148.46-2,336,017.49-1,019,064.84

Finding the Fourth Proportional to 1,560,148.46, 2,336,017.49 and 1,019,064.84

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Solution

The fourth proportional to 1,560,148.46, 2,336,017.49 and 1,019,064.84 is: 1,525,850.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,148.46 : 2,336,017.49 = 1,019,064.84 : x
  2. Step 2: Convert to fraction form
    1,560,148.46/2,336,017.49 = 1,019,064.84/x
  3. Step 3: Cross multiply
    1,560,148.46x = 2,336,017.49 × 1,019,064.84
  4. Step 4: Simplify right side
    1,560,148.46x = 2,380,553,289,684.05
  5. Step 5: Solve for x
    x = 2,380,553,289,684.05/1,560,148.46
  6. Step 6: Final answer
    x = 1,525,850.49

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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.