Home / 888,050.20-1,330,981.80-603,740.20

Finding the Fourth Proportional to 888,050.20, 1,330,981.80 and 603,740.20

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Solution

The fourth proportional to 888,050.20, 1,330,981.80 and 603,740.20 is: 904,866.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,050.20 : 1,330,981.80 = 603,740.20 : x
  2. Step 2: Convert to fraction form
    888,050.20/1,330,981.80 = 603,740.20/x
  3. Step 3: Cross multiply
    888,050.20x = 1,330,981.80 × 603,740.20
  4. Step 4: Simplify right side
    888,050.20x = 803,567,218,128.36
  5. Step 5: Solve for x
    x = 803,567,218,128.36/888,050.20
  6. Step 6: Final answer
    x = 904,866.88

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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.