Home / 1,184,076.20-1,774,604.24-577,009.42

Finding the Fourth Proportional to 1,184,076.20, 1,774,604.24 and 577,009.42

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Solution

The fourth proportional to 1,184,076.20, 1,774,604.24 and 577,009.42 is: 864,778.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,076.20 : 1,774,604.24 = 577,009.42 : x
  2. Step 2: Convert to fraction form
    1,184,076.20/1,774,604.24 = 577,009.42/x
  3. Step 3: Cross multiply
    1,184,076.20x = 1,774,604.24 × 577,009.42
  4. Step 4: Simplify right side
    1,184,076.20x = 1,023,963,371,322.00
  5. Step 5: Solve for x
    x = 1,023,963,371,322.00/1,184,076.20
  6. Step 6: Final answer
    x = 864,778.27

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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.