Home / 733,076.60-1,011,644.16-446,596.52

Finding the Fourth Proportional to 733,076.60, 1,011,644.16 and 446,596.52

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Solution

The fourth proportional to 733,076.60, 1,011,644.16 and 446,596.52 is: 616,302.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,076.60 : 1,011,644.16 = 446,596.52 : x
  2. Step 2: Convert to fraction form
    733,076.60/1,011,644.16 = 446,596.52/x
  3. Step 3: Cross multiply
    733,076.60x = 1,011,644.16 × 446,596.52
  4. Step 4: Simplify right side
    733,076.60x = 451,796,761,334.32
  5. Step 5: Solve for x
    x = 451,796,761,334.32/733,076.60
  6. Step 6: Final answer
    x = 616,302.25

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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.