Home / 731,777.99-1,096,068.37-304,016.87

Finding the Fourth Proportional to 731,777.99, 1,096,068.37 and 304,016.87

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Solution

The fourth proportional to 731,777.99, 1,096,068.37 and 304,016.87 is: 455,361.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,777.99 : 1,096,068.37 = 304,016.87 : x
  2. Step 2: Convert to fraction form
    731,777.99/1,096,068.37 = 304,016.87/x
  3. Step 3: Cross multiply
    731,777.99x = 1,096,068.37 × 304,016.87
  4. Step 4: Simplify right side
    731,777.99x = 333,223,275,153.40
  5. Step 5: Solve for x
    x = 333,223,275,153.40/731,777.99
  6. Step 6: Final answer
    x = 455,361.16

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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.