Home / 1,336,351.50-2,003,574.96-625,992.03

Finding the Fourth Proportional to 1,336,351.50, 2,003,574.96 and 625,992.03

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Solution

The fourth proportional to 1,336,351.50, 2,003,574.96 and 625,992.03 is: 938,541.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,351.50 : 2,003,574.96 = 625,992.03 : x
  2. Step 2: Convert to fraction form
    1,336,351.50/2,003,574.96 = 625,992.03/x
  3. Step 3: Cross multiply
    1,336,351.50x = 2,003,574.96 × 625,992.03
  4. Step 4: Simplify right side
    1,336,351.50x = 1,254,221,956,467.57
  5. Step 5: Solve for x
    x = 1,254,221,956,467.57/1,336,351.50
  6. Step 6: Final answer
    x = 938,541.96

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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.