Home / 958,519.20-1,437,778.80-801,055.20

Finding the Fourth Proportional to 958,519.20, 1,437,778.80 and 801,055.20

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Solution

The fourth proportional to 958,519.20, 1,437,778.80 and 801,055.20 is: 1,201,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,519.20 : 1,437,778.80 = 801,055.20 : x
  2. Step 2: Convert to fraction form
    958,519.20/1,437,778.80 = 801,055.20/x
  3. Step 3: Cross multiply
    958,519.20x = 1,437,778.80 × 801,055.20
  4. Step 4: Simplify right side
    958,519.20x = 1,151,740,184,189.76
  5. Step 5: Solve for x
    x = 1,151,740,184,189.76/958,519.20
  6. Step 6: Final answer
    x = 1,201,582.80

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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.