Home / 958,659.06-1,437,795.39-351,240.48

Finding the Fourth Proportional to 958,659.06, 1,437,795.39 and 351,240.48

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Solution

The fourth proportional to 958,659.06, 1,437,795.39 and 351,240.48 is: 526,789.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,659.06 : 1,437,795.39 = 351,240.48 : x
  2. Step 2: Convert to fraction form
    958,659.06/1,437,795.39 = 351,240.48/x
  3. Step 3: Cross multiply
    958,659.06x = 1,437,795.39 × 351,240.48
  4. Step 4: Simplify right side
    958,659.06x = 505,011,942,925.39
  5. Step 5: Solve for x
    x = 505,011,942,925.39/958,659.06
  6. Step 6: Final answer
    x = 526,789.93

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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.