Home / 1,464,821.44-2,197,290.48-454,048.36

Finding the Fourth Proportional to 1,464,821.44, 2,197,290.48 and 454,048.36

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Solution

The fourth proportional to 1,464,821.44, 2,197,290.48 and 454,048.36 is: 681,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,821.44 : 2,197,290.48 = 454,048.36 : x
  2. Step 2: Convert to fraction form
    1,464,821.44/2,197,290.48 = 454,048.36/x
  3. Step 3: Cross multiply
    1,464,821.44x = 2,197,290.48 × 454,048.36
  4. Step 4: Simplify right side
    1,464,821.44x = 997,676,138,887.61
  5. Step 5: Solve for x
    x = 997,676,138,887.61/1,464,821.44
  6. Step 6: Final answer
    x = 681,090.62

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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.