Home / 731,216.16-1,096,033.88-304,637.56

Finding the Fourth Proportional to 731,216.16, 1,096,033.88 and 304,637.56

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Solution

The fourth proportional to 731,216.16, 1,096,033.88 and 304,637.56 is: 456,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,216.16 : 1,096,033.88 = 304,637.56 : x
  2. Step 2: Convert to fraction form
    731,216.16/1,096,033.88 = 304,637.56/x
  3. Step 3: Cross multiply
    731,216.16x = 1,096,033.88 × 304,637.56
  4. Step 4: Simplify right side
    731,216.16x = 333,893,084,902.04
  5. Step 5: Solve for x
    x = 333,893,084,902.04/731,216.16
  6. Step 6: Final answer
    x = 456,627.06

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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.