Home / 1,767,299.36-2,438,942.16-1,003,424

Finding the Fourth Proportional to 1,767,299.36, 2,438,942.16 and 1,003,424

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Solution

The fourth proportional to 1,767,299.36, 2,438,942.16 and 1,003,424 is: 1,384,764.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,299.36 : 2,438,942.16 = 1,003,424 : x
  2. Step 2: Convert to fraction form
    1,767,299.36/2,438,942.16 = 1,003,424/x
  3. Step 3: Cross multiply
    1,767,299.36x = 2,438,942.16 × 1,003,424
  4. Step 4: Simplify right side
    1,767,299.36x = 2,447,293,097,955.84
  5. Step 5: Solve for x
    x = 2,447,293,097,955.84/1,767,299.36
  6. Step 6: Final answer
    x = 1,384,764.32

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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.