Home / 730,914.08-1,095,635.07-304,685.87

Finding the Fourth Proportional to 730,914.08, 1,095,635.07 and 304,685.87

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Solution

The fourth proportional to 730,914.08, 1,095,635.07 and 304,685.87 is: 456,721.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,914.08 : 1,095,635.07 = 304,685.87 : x
  2. Step 2: Convert to fraction form
    730,914.08/1,095,635.07 = 304,685.87/x
  3. Step 3: Cross multiply
    730,914.08x = 1,095,635.07 × 304,685.87
  4. Step 4: Simplify right side
    730,914.08x = 333,824,519,027.29
  5. Step 5: Solve for x
    x = 333,824,519,027.29/730,914.08
  6. Step 6: Final answer
    x = 456,721.97

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Double scale
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Similar ratio
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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.