Home / 1,224,302.53-1,836,458.04-371,381.48

Finding the Fourth Proportional to 1,224,302.53, 1,836,458.04 and 371,381.48

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Solution

The fourth proportional to 1,224,302.53, 1,836,458.04 and 371,381.48 is: 557,073.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,302.53 : 1,836,458.04 = 371,381.48 : x
  2. Step 2: Convert to fraction form
    1,224,302.53/1,836,458.04 = 371,381.48/x
  3. Step 3: Cross multiply
    1,224,302.53x = 1,836,458.04 × 371,381.48
  4. Step 4: Simplify right side
    1,224,302.53x = 682,026,502,996.19
  5. Step 5: Solve for x
    x = 682,026,502,996.19/1,224,302.53
  6. Step 6: Final answer
    x = 557,073.51

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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.