Home / 1,107,522.67-1,528,381.87-598,225.04

Finding the Fourth Proportional to 1,107,522.67, 1,528,381.87 and 598,225.04

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Solution

The fourth proportional to 1,107,522.67, 1,528,381.87 and 598,225.04 is: 825,550.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,522.67 : 1,528,381.87 = 598,225.04 : x
  2. Step 2: Convert to fraction form
    1,107,522.67/1,528,381.87 = 598,225.04/x
  3. Step 3: Cross multiply
    1,107,522.67x = 1,528,381.87 × 598,225.04
  4. Step 4: Simplify right side
    1,107,522.67x = 914,316,305,316.03
  5. Step 5: Solve for x
    x = 914,316,305,316.03/1,107,522.67
  6. Step 6: Final answer
    x = 825,550.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.