Home / 1,079,740.26-1,490,052.78-596,317.68

Finding the Fourth Proportional to 1,079,740.26, 1,490,052.78 and 596,317.68

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Solution

The fourth proportional to 1,079,740.26, 1,490,052.78 and 596,317.68 is: 822,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,740.26 : 1,490,052.78 = 596,317.68 : x
  2. Step 2: Convert to fraction form
    1,079,740.26/1,490,052.78 = 596,317.68/x
  3. Step 3: Cross multiply
    1,079,740.26x = 1,490,052.78 × 596,317.68
  4. Step 4: Simplify right side
    1,079,740.26x = 888,544,816,847.15
  5. Step 5: Solve for x
    x = 888,544,816,847.15/1,079,740.26
  6. Step 6: Final answer
    x = 822,924.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.