Home / 731,009.14-1,096,349.67-351,736.18

Finding the Fourth Proportional to 731,009.14, 1,096,349.67 and 351,736.18

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Solution

The fourth proportional to 731,009.14, 1,096,349.67 and 351,736.18 is: 527,525.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,009.14 : 1,096,349.67 = 351,736.18 : x
  2. Step 2: Convert to fraction form
    731,009.14/1,096,349.67 = 351,736.18/x
  3. Step 3: Cross multiply
    731,009.14x = 1,096,349.67 × 351,736.18
  4. Step 4: Simplify right side
    731,009.14x = 385,625,844,870.06
  5. Step 5: Solve for x
    x = 385,625,844,870.06/731,009.14
  6. Step 6: Final answer
    x = 527,525.34

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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.