Home / 1,568,836.68-2,354,250.24-670,285.20

Finding the Fourth Proportional to 1,568,836.68, 2,354,250.24 and 670,285.20

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Solution

The fourth proportional to 1,568,836.68, 2,354,250.24 and 670,285.20 is: 1,005,853.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,836.68 : 2,354,250.24 = 670,285.20 : x
  2. Step 2: Convert to fraction form
    1,568,836.68/2,354,250.24 = 670,285.20/x
  3. Step 3: Cross multiply
    1,568,836.68x = 2,354,250.24 × 670,285.20
  4. Step 4: Simplify right side
    1,568,836.68x = 1,578,019,092,968.45
  5. Step 5: Solve for x
    x = 1,578,019,092,968.45/1,568,836.68
  6. Step 6: Final answer
    x = 1,005,853.01

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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.