Home / 4,321,478.54-5,963,628.14-2,387,725.34

Finding the Fourth Proportional to 4,321,478.54, 5,963,628.14 and 2,387,725.34

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Solution

The fourth proportional to 4,321,478.54, 5,963,628.14 and 2,387,725.34 is: 3,295,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,478.54 : 5,963,628.14 = 2,387,725.34 : x
  2. Step 2: Convert to fraction form
    4,321,478.54/5,963,628.14 = 2,387,725.34/x
  3. Step 3: Cross multiply
    4,321,478.54x = 5,963,628.14 × 2,387,725.34
  4. Step 4: Simplify right side
    4,321,478.54x = 14,239,506,028,957.68
  5. Step 5: Solve for x
    x = 14,239,506,028,957.68/4,321,478.54
  6. Step 6: Final answer
    x = 3,295,054.21

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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.