Home / 530,484.12-795,734.58-295,321.50

Finding the Fourth Proportional to 530,484.12, 795,734.58 and 295,321.50

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Solution

The fourth proportional to 530,484.12, 795,734.58 and 295,321.50 is: 442,986.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,484.12 : 795,734.58 = 295,321.50 : x
  2. Step 2: Convert to fraction form
    530,484.12/795,734.58 = 295,321.50/x
  3. Step 3: Cross multiply
    530,484.12x = 795,734.58 × 295,321.50
  4. Step 4: Simplify right side
    530,484.12x = 234,997,529,767.47
  5. Step 5: Solve for x
    x = 234,997,529,767.47/530,484.12
  6. Step 6: Final answer
    x = 442,986.93

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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.