Home / 3,250,118.81-4,485,159.91-1,799,812.49

Finding the Fourth Proportional to 3,250,118.81, 4,485,159.91 and 1,799,812.49

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Solution

The fourth proportional to 3,250,118.81, 4,485,159.91 and 1,799,812.49 is: 2,483,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,118.81 : 4,485,159.91 = 1,799,812.49 : x
  2. Step 2: Convert to fraction form
    3,250,118.81/4,485,159.91 = 1,799,812.49/x
  3. Step 3: Cross multiply
    3,250,118.81x = 4,485,159.91 × 1,799,812.49
  4. Step 4: Simplify right side
    3,250,118.81x = 8,072,446,853,436.61
  5. Step 5: Solve for x
    x = 8,072,446,853,436.61/3,250,118.81
  6. Step 6: Final answer
    x = 2,483,739.00

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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.