Home / 960,199.84-1,439,363.66-383,651.24

Finding the Fourth Proportional to 960,199.84, 1,439,363.66 and 383,651.24

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Solution

The fourth proportional to 960,199.84, 1,439,363.66 and 383,651.24 is: 575,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,199.84 : 1,439,363.66 = 383,651.24 : x
  2. Step 2: Convert to fraction form
    960,199.84/1,439,363.66 = 383,651.24/x
  3. Step 3: Cross multiply
    960,199.84x = 1,439,363.66 × 383,651.24
  4. Step 4: Simplify right side
    960,199.84x = 552,213,652,969.94
  5. Step 5: Solve for x
    x = 552,213,652,969.94/960,199.84
  6. Step 6: Final answer
    x = 575,102.84

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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.