Home / 1,595,628.80-2,392,924.80-530,489.60

Finding the Fourth Proportional to 1,595,628.80, 2,392,924.80 and 530,489.60

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Solution

The fourth proportional to 1,595,628.80, 2,392,924.80 and 530,489.60 is: 795,562.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,628.80 : 2,392,924.80 = 530,489.60 : x
  2. Step 2: Convert to fraction form
    1,595,628.80/2,392,924.80 = 530,489.60/x
  3. Step 3: Cross multiply
    1,595,628.80x = 2,392,924.80 × 530,489.60
  4. Step 4: Simplify right side
    1,595,628.80x = 1,269,421,719,982.08
  5. Step 5: Solve for x
    x = 1,269,421,719,982.08/1,595,628.80
  6. Step 6: Final answer
    x = 795,562.05

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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.