Home / 1,595,447.28-2,393,191.75-530,489.34

Finding the Fourth Proportional to 1,595,447.28, 2,393,191.75 and 530,489.34

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Solution

The fourth proportional to 1,595,447.28, 2,393,191.75 and 530,489.34 is: 795,740.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,447.28 : 2,393,191.75 = 530,489.34 : x
  2. Step 2: Convert to fraction form
    1,595,447.28/2,393,191.75 = 530,489.34/x
  3. Step 3: Cross multiply
    1,595,447.28x = 2,393,191.75 × 530,489.34
  4. Step 4: Simplify right side
    1,595,447.28x = 1,269,562,714,942.43
  5. Step 5: Solve for x
    x = 1,269,562,714,942.43/1,595,447.28
  6. Step 6: Final answer
    x = 795,740.94

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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.