Home / 3,250,048.89-4,485,011.81-1,799,713.11

Finding the Fourth Proportional to 3,250,048.89, 4,485,011.81 and 1,799,713.11

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Solution

The fourth proportional to 3,250,048.89, 4,485,011.81 and 1,799,713.11 is: 2,483,573.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,048.89 : 4,485,011.81 = 1,799,713.11 : x
  2. Step 2: Convert to fraction form
    3,250,048.89/4,485,011.81 = 1,799,713.11/x
  3. Step 3: Cross multiply
    3,250,048.89x = 4,485,011.81 × 1,799,713.11
  4. Step 4: Simplify right side
    3,250,048.89x = 8,071,734,543,963.26
  5. Step 5: Solve for x
    x = 8,071,734,543,963.26/3,250,048.89
  6. Step 6: Final answer
    x = 2,483,573.27

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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.