Home / 1,367,207.40-2,051,249.21-957,303.69

Finding the Fourth Proportional to 1,367,207.40, 2,051,249.21 and 957,303.69

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Solution

The fourth proportional to 1,367,207.40, 2,051,249.21 and 957,303.69 is: 1,436,262.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,207.40 : 2,051,249.21 = 957,303.69 : x
  2. Step 2: Convert to fraction form
    1,367,207.40/2,051,249.21 = 957,303.69/x
  3. Step 3: Cross multiply
    1,367,207.40x = 2,051,249.21 × 957,303.69
  4. Step 4: Simplify right side
    1,367,207.40x = 1,963,668,437,842.58
  5. Step 5: Solve for x
    x = 1,963,668,437,842.58/1,367,207.40
  6. Step 6: Final answer
    x = 1,436,262.29

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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.