Home / 4,384,945.88-6,577,346.36-1,310,943.84

Finding the Fourth Proportional to 4,384,945.88, 6,577,346.36 and 1,310,943.84

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Solution

The fourth proportional to 4,384,945.88, 6,577,346.36 and 1,310,943.84 is: 1,966,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,945.88 : 6,577,346.36 = 1,310,943.84 : x
  2. Step 2: Convert to fraction form
    4,384,945.88/6,577,346.36 = 1,310,943.84/x
  3. Step 3: Cross multiply
    4,384,945.88x = 6,577,346.36 × 1,310,943.84
  4. Step 4: Simplify right side
    4,384,945.88x = 8,622,531,702,424.51
  5. Step 5: Solve for x
    x = 8,622,531,702,424.51/4,384,945.88
  6. Step 6: Final answer
    x = 1,966,394.10

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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.