Home / 1,094,279.75-1,641,426.92-346,325.75

Finding the Fourth Proportional to 1,094,279.75, 1,641,426.92 and 346,325.75

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Solution

The fourth proportional to 1,094,279.75, 1,641,426.92 and 346,325.75 is: 519,490.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,279.75 : 1,641,426.92 = 346,325.75 : x
  2. Step 2: Convert to fraction form
    1,094,279.75/1,641,426.92 = 346,325.75/x
  3. Step 3: Cross multiply
    1,094,279.75x = 1,641,426.92 × 346,325.75
  4. Step 4: Simplify right side
    1,094,279.75x = 568,468,409,139.19
  5. Step 5: Solve for x
    x = 568,468,409,139.19/1,094,279.75
  6. Step 6: Final answer
    x = 519,490.93

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Double scale
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1.5x scale

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.