Home / 744,552.41-1,116,500.56-211,952.30

Finding the Fourth Proportional to 744,552.41, 1,116,500.56 and 211,952.30

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Solution

The fourth proportional to 744,552.41, 1,116,500.56 and 211,952.30 is: 317,835.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,552.41 : 1,116,500.56 = 211,952.30 : x
  2. Step 2: Convert to fraction form
    744,552.41/1,116,500.56 = 211,952.30/x
  3. Step 3: Cross multiply
    744,552.41x = 1,116,500.56 × 211,952.30
  4. Step 4: Simplify right side
    744,552.41x = 236,644,855,530.91
  5. Step 5: Solve for x
    x = 236,644,855,530.91/744,552.41
  6. Step 6: Final answer
    x = 317,835.06

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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.