Home / 1,090,843.07-1,505,332.58-594,115.70

Finding the Fourth Proportional to 1,090,843.07, 1,505,332.58 and 594,115.70

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Solution

The fourth proportional to 1,090,843.07, 1,505,332.58 and 594,115.70 is: 819,862.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,843.07 : 1,505,332.58 = 594,115.70 : x
  2. Step 2: Convert to fraction form
    1,090,843.07/1,505,332.58 = 594,115.70/x
  3. Step 3: Cross multiply
    1,090,843.07x = 1,505,332.58 × 594,115.70
  4. Step 4: Simplify right side
    1,090,843.07x = 894,341,709,002.27
  5. Step 5: Solve for x
    x = 894,341,709,002.27/1,090,843.07
  6. Step 6: Final answer
    x = 819,862.85

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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.