Home / 1,068,589.86-1,474,661.67-585,199.62

Finding the Fourth Proportional to 1,068,589.86, 1,474,661.67 and 585,199.62

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Solution

The fourth proportional to 1,068,589.86, 1,474,661.67 and 585,199.62 is: 807,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,589.86 : 1,474,661.67 = 585,199.62 : x
  2. Step 2: Convert to fraction form
    1,068,589.86/1,474,661.67 = 585,199.62/x
  3. Step 3: Cross multiply
    1,068,589.86x = 1,474,661.67 × 585,199.62
  4. Step 4: Simplify right side
    1,068,589.86x = 862,971,448,912.57
  5. Step 5: Solve for x
    x = 862,971,448,912.57/1,068,589.86
  6. Step 6: Final answer
    x = 807,579.67

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Why These Related Problems?

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