Home / 1,344,207.52-1,855,917.84-941,099.68

Finding the Fourth Proportional to 1,344,207.52, 1,855,917.84 and 941,099.68

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Solution

The fourth proportional to 1,344,207.52, 1,855,917.84 and 941,099.68 is: 1,299,355.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,207.52 : 1,855,917.84 = 941,099.68 : x
  2. Step 2: Convert to fraction form
    1,344,207.52/1,855,917.84 = 941,099.68/x
  3. Step 3: Cross multiply
    1,344,207.52x = 1,855,917.84 × 941,099.68
  4. Step 4: Simplify right side
    1,344,207.52x = 1,746,603,685,330.29
  5. Step 5: Solve for x
    x = 1,746,603,685,330.29/1,344,207.52
  6. Step 6: Final answer
    x = 1,299,355.69

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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.