Home / 964,071.74-1,446,296.76-356,865.35

Finding the Fourth Proportional to 964,071.74, 1,446,296.76 and 356,865.35

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Solution

The fourth proportional to 964,071.74, 1,446,296.76 and 356,865.35 is: 535,368.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,071.74 : 1,446,296.76 = 356,865.35 : x
  2. Step 2: Convert to fraction form
    964,071.74/1,446,296.76 = 356,865.35/x
  3. Step 3: Cross multiply
    964,071.74x = 1,446,296.76 × 356,865.35
  4. Step 4: Simplify right side
    964,071.74x = 516,133,203,429.23
  5. Step 5: Solve for x
    x = 516,133,203,429.23/964,071.74
  6. Step 6: Final answer
    x = 535,368.05

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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.