Home / 1,452,709.84-2,179,057.46-373,221.22

Finding the Fourth Proportional to 1,452,709.84, 2,179,057.46 and 373,221.22

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Solution

The fourth proportional to 1,452,709.84, 2,179,057.46 and 373,221.22 is: 559,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,709.84 : 2,179,057.46 = 373,221.22 : x
  2. Step 2: Convert to fraction form
    1,452,709.84/2,179,057.46 = 373,221.22/x
  3. Step 3: Cross multiply
    1,452,709.84x = 2,179,057.46 × 373,221.22
  4. Step 4: Simplify right side
    1,452,709.84x = 813,270,483,671.30
  5. Step 5: Solve for x
    x = 813,270,483,671.30/1,452,709.84
  6. Step 6: Final answer
    x = 559,829.95

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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.