Home / 1,095,381.63-1,643,229.18-337,287.24

Finding the Fourth Proportional to 1,095,381.63, 1,643,229.18 and 337,287.24

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Solution

The fourth proportional to 1,095,381.63, 1,643,229.18 and 337,287.24 is: 505,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,381.63 : 1,643,229.18 = 337,287.24 : x
  2. Step 2: Convert to fraction form
    1,095,381.63/1,643,229.18 = 337,287.24/x
  3. Step 3: Cross multiply
    1,095,381.63x = 1,643,229.18 × 337,287.24
  4. Step 4: Simplify right side
    1,095,381.63x = 554,240,234,809.66
  5. Step 5: Solve for x
    x = 554,240,234,809.66/1,095,381.63
  6. Step 6: Final answer
    x = 505,979.12

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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.