Home / 1,090,344.38-1,504,675.14-606,899.12

Finding the Fourth Proportional to 1,090,344.38, 1,504,675.14 and 606,899.12

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Solution

The fourth proportional to 1,090,344.38, 1,504,675.14 and 606,899.12 is: 837,520.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,344.38 : 1,504,675.14 = 606,899.12 : x
  2. Step 2: Convert to fraction form
    1,090,344.38/1,504,675.14 = 606,899.12/x
  3. Step 3: Cross multiply
    1,090,344.38x = 1,504,675.14 × 606,899.12
  4. Step 4: Simplify right side
    1,090,344.38x = 913,186,018,351.88
  5. Step 5: Solve for x
    x = 913,186,018,351.88/1,090,344.38
  6. Step 6: Final answer
    x = 837,520.73

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Double scale
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1.5x scale

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.