Home / 629,154.06-942,797.96-462,125.58

Finding the Fourth Proportional to 629,154.06, 942,797.96 and 462,125.58

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Solution

The fourth proportional to 629,154.06, 942,797.96 and 462,125.58 is: 692,502.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,154.06 : 942,797.96 = 462,125.58 : x
  2. Step 2: Convert to fraction form
    629,154.06/942,797.96 = 462,125.58/x
  3. Step 3: Cross multiply
    629,154.06x = 942,797.96 × 462,125.58
  4. Step 4: Simplify right side
    629,154.06x = 435,691,054,087.82
  5. Step 5: Solve for x
    x = 435,691,054,087.82/629,154.06
  6. Step 6: Final answer
    x = 692,502.97

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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.