Home / 732,931.58-1,099,381.80-200,452.62

Finding the Fourth Proportional to 732,931.58, 1,099,381.80 and 200,452.62

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Solution

The fourth proportional to 732,931.58, 1,099,381.80 and 200,452.62 is: 300,674.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,931.58 : 1,099,381.80 = 200,452.62 : x
  2. Step 2: Convert to fraction form
    732,931.58/1,099,381.80 = 200,452.62/x
  3. Step 3: Cross multiply
    732,931.58x = 1,099,381.80 × 200,452.62
  4. Step 4: Simplify right side
    732,931.58x = 220,373,962,190.32
  5. Step 5: Solve for x
    x = 220,373,962,190.32/732,931.58
  6. Step 6: Final answer
    x = 300,674.67

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1.5x scale

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.