Home / 888,050.70-1,330,982.55-603,740.70

Finding the Fourth Proportional to 888,050.70, 1,330,982.55 and 603,740.70

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Solution

The fourth proportional to 888,050.70, 1,330,982.55 and 603,740.70 is: 904,867.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,050.70 : 1,330,982.55 = 603,740.70 : x
  2. Step 2: Convert to fraction form
    888,050.70/1,330,982.55 = 603,740.70/x
  3. Step 3: Cross multiply
    888,050.70x = 1,330,982.55 × 603,740.70
  4. Step 4: Simplify right side
    888,050.70x = 803,568,336,424.79
  5. Step 5: Solve for x
    x = 803,568,336,424.79/888,050.70
  6. Step 6: Final answer
    x = 904,867.63

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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.