Home / 964,131.56-1,446,211.62-364,931.84

Finding the Fourth Proportional to 964,131.56, 1,446,211.62 and 364,931.84

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Solution

The fourth proportional to 964,131.56, 1,446,211.62 and 364,931.84 is: 547,403.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,131.56 : 1,446,211.62 = 364,931.84 : x
  2. Step 2: Convert to fraction form
    964,131.56/1,446,211.62 = 364,931.84/x
  3. Step 3: Cross multiply
    964,131.56x = 1,446,211.62 × 364,931.84
  4. Step 4: Simplify right side
    964,131.56x = 527,768,660,284.92
  5. Step 5: Solve for x
    x = 527,768,660,284.92/964,131.56
  6. Step 6: Final answer
    x = 547,403.16

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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.