Home / 1,743,599.44-2,406,368.82-1,018,628.38

Finding the Fourth Proportional to 1,743,599.44, 2,406,368.82 and 1,018,628.38

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Solution

The fourth proportional to 1,743,599.44, 2,406,368.82 and 1,018,628.38 is: 1,405,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,599.44 : 2,406,368.82 = 1,018,628.38 : x
  2. Step 2: Convert to fraction form
    1,743,599.44/2,406,368.82 = 1,018,628.38/x
  3. Step 3: Cross multiply
    1,743,599.44x = 2,406,368.82 × 1,018,628.38
  4. Step 4: Simplify right side
    1,743,599.44x = 2,451,195,572,799.11
  5. Step 5: Solve for x
    x = 2,451,195,572,799.11/1,743,599.44
  6. Step 6: Final answer
    x = 1,405,824.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.