Home / 5,356,725.66-7,392,334.73-2,909,384.46

Finding the Fourth Proportional to 5,356,725.66, 7,392,334.73 and 2,909,384.46

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Solution

The fourth proportional to 5,356,725.66, 7,392,334.73 and 2,909,384.46 is: 4,014,979.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,725.66 : 7,392,334.73 = 2,909,384.46 : x
  2. Step 2: Convert to fraction form
    5,356,725.66/7,392,334.73 = 2,909,384.46/x
  3. Step 3: Cross multiply
    5,356,725.66x = 7,392,334.73 × 2,909,384.46
  4. Step 4: Simplify right side
    5,356,725.66x = 21,507,143,772,033.37
  5. Step 5: Solve for x
    x = 21,507,143,772,033.37/5,356,725.66
  6. Step 6: Final answer
    x = 4,014,979.51

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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.