Home / 3,057,825.08-4,586,765.34-927,909.28

Finding the Fourth Proportional to 3,057,825.08, 4,586,765.34 and 927,909.28

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Solution

The fourth proportional to 3,057,825.08, 4,586,765.34 and 927,909.28 is: 1,391,872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,825.08 : 4,586,765.34 = 927,909.28 : x
  2. Step 2: Convert to fraction form
    3,057,825.08/4,586,765.34 = 927,909.28/x
  3. Step 3: Cross multiply
    3,057,825.08x = 4,586,765.34 × 927,909.28
  4. Step 4: Simplify right side
    3,057,825.08x = 4,256,102,124,168.36
  5. Step 5: Solve for x
    x = 4,256,102,124,168.36/3,057,825.08
  6. Step 6: Final answer
    x = 1,391,872.33

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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.