Home / 733,064.63-1,011,629.20-446,584.49

Finding the Fourth Proportional to 733,064.63, 1,011,629.20 and 446,584.49

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Solution

The fourth proportional to 733,064.63, 1,011,629.20 and 446,584.49 is: 616,286.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,064.63 : 1,011,629.20 = 446,584.49 : x
  2. Step 2: Convert to fraction form
    733,064.63/1,011,629.20 = 446,584.49/x
  3. Step 3: Cross multiply
    733,064.63x = 1,011,629.20 × 446,584.49
  4. Step 4: Simplify right side
    733,064.63x = 451,777,908,807.46
  5. Step 5: Solve for x
    x = 451,777,908,807.46/733,064.63
  6. Step 6: Final answer
    x = 616,286.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.