Home / 958,226.15-1,435,567.76-483,778.37

Finding the Fourth Proportional to 958,226.15, 1,435,567.76 and 483,778.37

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Solution

The fourth proportional to 958,226.15, 1,435,567.76 and 483,778.37 is: 724,773.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,226.15 : 1,435,567.76 = 483,778.37 : x
  2. Step 2: Convert to fraction form
    958,226.15/1,435,567.76 = 483,778.37/x
  3. Step 3: Cross multiply
    958,226.15x = 1,435,567.76 × 483,778.37
  4. Step 4: Simplify right side
    958,226.15x = 694,496,621,360.62
  5. Step 5: Solve for x
    x = 694,496,621,360.62/958,226.15
  6. Step 6: Final answer
    x = 724,773.19

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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.