Home / 1,344,226.59-1,855,015.66-732,404.84

Finding the Fourth Proportional to 1,344,226.59, 1,855,015.66 and 732,404.84

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Solution

The fourth proportional to 1,344,226.59, 1,855,015.66 and 732,404.84 is: 1,010,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,226.59 : 1,855,015.66 = 732,404.84 : x
  2. Step 2: Convert to fraction form
    1,344,226.59/1,855,015.66 = 732,404.84/x
  3. Step 3: Cross multiply
    1,344,226.59x = 1,855,015.66 × 732,404.84
  4. Step 4: Simplify right side
    1,344,226.59x = 1,358,622,447,659.79
  5. Step 5: Solve for x
    x = 1,358,622,447,659.79/1,344,226.59
  6. Step 6: Final answer
    x = 1,010,709.40

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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.