Home / 1,228,433.03-1,842,654.29-375,501.41

Finding the Fourth Proportional to 1,228,433.03, 1,842,654.29 and 375,501.41

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Solution

The fourth proportional to 1,228,433.03, 1,842,654.29 and 375,501.41 is: 563,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,433.03 : 1,842,654.29 = 375,501.41 : x
  2. Step 2: Convert to fraction form
    1,228,433.03/1,842,654.29 = 375,501.41/x
  3. Step 3: Cross multiply
    1,228,433.03x = 1,842,654.29 × 375,501.41
  4. Step 4: Simplify right side
    1,228,433.03x = 691,919,278,057.57
  5. Step 5: Solve for x
    x = 691,919,278,057.57/1,228,433.03
  6. Step 6: Final answer
    x = 563,253.56

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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.