Home / 967,571.88-1,451,663.99-435,139.44

Finding the Fourth Proportional to 967,571.88, 1,451,663.99 and 435,139.44

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Solution

The fourth proportional to 967,571.88, 1,451,663.99 and 435,139.44 is: 652,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,571.88 : 1,451,663.99 = 435,139.44 : x
  2. Step 2: Convert to fraction form
    967,571.88/1,451,663.99 = 435,139.44/x
  3. Step 3: Cross multiply
    967,571.88x = 1,451,663.99 × 435,139.44
  4. Step 4: Simplify right side
    967,571.88x = 631,676,255,676.77
  5. Step 5: Solve for x
    x = 631,676,255,676.77/967,571.88
  6. Step 6: Final answer
    x = 652,846.85

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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.