Home / 1,006,994.09-1,510,450.13-248,816.44

Finding the Fourth Proportional to 1,006,994.09, 1,510,450.13 and 248,816.44

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Solution

The fourth proportional to 1,006,994.09, 1,510,450.13 and 248,816.44 is: 373,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,994.09 : 1,510,450.13 = 248,816.44 : x
  2. Step 2: Convert to fraction form
    1,006,994.09/1,510,450.13 = 248,816.44/x
  3. Step 3: Cross multiply
    1,006,994.09x = 1,510,450.13 × 248,816.44
  4. Step 4: Simplify right side
    1,006,994.09x = 375,824,826,654.24
  5. Step 5: Solve for x
    x = 375,824,826,654.24/1,006,994.09
  6. Step 6: Final answer
    x = 373,214.53

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Double scale
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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.