Home / 4,842,755.29-7,264,508.37-1,962,751.49

Finding the Fourth Proportional to 4,842,755.29, 7,264,508.37 and 1,962,751.49

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Solution

The fourth proportional to 4,842,755.29, 7,264,508.37 and 1,962,751.49 is: 2,944,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,755.29 : 7,264,508.37 = 1,962,751.49 : x
  2. Step 2: Convert to fraction form
    4,842,755.29/7,264,508.37 = 1,962,751.49/x
  3. Step 3: Cross multiply
    4,842,755.29x = 7,264,508.37 × 1,962,751.49
  4. Step 4: Simplify right side
    4,842,755.29x = 14,258,424,627,334.97
  5. Step 5: Solve for x
    x = 14,258,424,627,334.97/4,842,755.29
  6. Step 6: Final answer
    x = 2,944,279.40

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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.