Home / 883,677.00-1,324,279.93-477,993.45

Finding the Fourth Proportional to 883,677.00, 1,324,279.93 and 477,993.45

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Solution

The fourth proportional to 883,677.00, 1,324,279.93 and 477,993.45 is: 716,321.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,677.00 : 1,324,279.93 = 477,993.45 : x
  2. Step 2: Convert to fraction form
    883,677.00/1,324,279.93 = 477,993.45/x
  3. Step 3: Cross multiply
    883,677.00x = 1,324,279.93 × 477,993.45
  4. Step 4: Simplify right side
    883,677.00x = 632,997,136,837.64
  5. Step 5: Solve for x
    x = 632,997,136,837.64/883,677.00
  6. Step 6: Final answer
    x = 716,321.84

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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.