Home / 1,090,052.69-1,504,251.72-606,617.15

Finding the Fourth Proportional to 1,090,052.69, 1,504,251.72 and 606,617.15

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Solution

The fourth proportional to 1,090,052.69, 1,504,251.72 and 606,617.15 is: 837,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,052.69 : 1,504,251.72 = 606,617.15 : x
  2. Step 2: Convert to fraction form
    1,090,052.69/1,504,251.72 = 606,617.15/x
  3. Step 3: Cross multiply
    1,090,052.69x = 1,504,251.72 × 606,617.15
  4. Step 4: Simplify right side
    1,090,052.69x = 912,504,883,747.74
  5. Step 5: Solve for x
    x = 912,504,883,747.74/1,090,052.69
  6. Step 6: Final answer
    x = 837,119.98

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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.