Home / 964,174.14-1,446,357.06-357,124.77

Finding the Fourth Proportional to 964,174.14, 1,446,357.06 and 357,124.77

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Solution

The fourth proportional to 964,174.14, 1,446,357.06 and 357,124.77 is: 535,722.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,174.14 : 1,446,357.06 = 357,124.77 : x
  2. Step 2: Convert to fraction form
    964,174.14/1,446,357.06 = 357,124.77/x
  3. Step 3: Cross multiply
    964,174.14x = 1,446,357.06 × 357,124.77
  4. Step 4: Simplify right side
    964,174.14x = 516,529,932,390.38
  5. Step 5: Solve for x
    x = 516,529,932,390.38/964,174.14
  6. Step 6: Final answer
    x = 535,722.66

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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.