Home / 433,508.40-650,263.56-233,922.84

Finding the Fourth Proportional to 433,508.40, 650,263.56 and 233,922.84

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Solution

The fourth proportional to 433,508.40, 650,263.56 and 233,922.84 is: 350,884.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,508.40 : 650,263.56 = 233,922.84 : x
  2. Step 2: Convert to fraction form
    433,508.40/650,263.56 = 233,922.84/x
  3. Step 3: Cross multiply
    433,508.40x = 650,263.56 × 233,922.84
  4. Step 4: Simplify right side
    433,508.40x = 152,111,498,703.71
  5. Step 5: Solve for x
    x = 152,111,498,703.71/433,508.40
  6. Step 6: Final answer
    x = 350,884.78

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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.