Home / 1,595,451.25-2,393,197.72-530,493.31

Finding the Fourth Proportional to 1,595,451.25, 2,393,197.72 and 530,493.31

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Solution

The fourth proportional to 1,595,451.25, 2,393,197.72 and 530,493.31 is: 795,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,451.25 : 2,393,197.72 = 530,493.31 : x
  2. Step 2: Convert to fraction form
    1,595,451.25/2,393,197.72 = 530,493.31/x
  3. Step 3: Cross multiply
    1,595,451.25x = 2,393,197.72 × 530,493.31
  4. Step 4: Simplify right side
    1,595,451.25x = 1,269,575,379,967.25
  5. Step 5: Solve for x
    x = 1,269,575,379,967.25/1,595,451.25
  6. Step 6: Final answer
    x = 795,746.90

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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.