Home / 927,998.90-1,392,006.58-367,033.46

Finding the Fourth Proportional to 927,998.90, 1,392,006.58 and 367,033.46

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Solution

The fourth proportional to 927,998.90, 1,392,006.58 and 367,033.46 is: 550,553.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,998.90 : 1,392,006.58 = 367,033.46 : x
  2. Step 2: Convert to fraction form
    927,998.90/1,392,006.58 = 367,033.46/x
  3. Step 3: Cross multiply
    927,998.90x = 1,392,006.58 × 367,033.46
  4. Step 4: Simplify right side
    927,998.90x = 510,912,991,400.17
  5. Step 5: Solve for x
    x = 510,912,991,400.17/927,998.90
  6. Step 6: Final answer
    x = 550,553.45

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Similar ratio
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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.