Home / 8,872,809.37-12,244,513.82-4,798,428.37

Finding the Fourth Proportional to 8,872,809.37, 12,244,513.82 and 4,798,428.37

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Solution

The fourth proportional to 8,872,809.37, 12,244,513.82 and 4,798,428.37 is: 6,621,851.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,809.37 : 12,244,513.82 = 4,798,428.37 : x
  2. Step 2: Convert to fraction form
    8,872,809.37/12,244,513.82 = 4,798,428.37/x
  3. Step 3: Cross multiply
    8,872,809.37x = 12,244,513.82 × 4,798,428.37
  4. Step 4: Simplify right side
    8,872,809.37x = 58,754,422,405,530.36
  5. Step 5: Solve for x
    x = 58,754,422,405,530.36/8,872,809.37
  6. Step 6: Final answer
    x = 6,621,851.09

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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.