Home / 1,104,301.92-1,656,489.71-305,516.58

Finding the Fourth Proportional to 1,104,301.92, 1,656,489.71 and 305,516.58

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Solution

The fourth proportional to 1,104,301.92, 1,656,489.71 and 305,516.58 is: 458,285.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,301.92 : 1,656,489.71 = 305,516.58 : x
  2. Step 2: Convert to fraction form
    1,104,301.92/1,656,489.71 = 305,516.58/x
  3. Step 3: Cross multiply
    1,104,301.92x = 1,656,489.71 × 305,516.58
  4. Step 4: Simplify right side
    1,104,301.92x = 506,085,069,476.81
  5. Step 5: Solve for x
    x = 506,085,069,476.81/1,104,301.92
  6. Step 6: Final answer
    x = 458,285.06

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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.