Home / 1,184,604.96-1,776,418.64-455,017.92

Finding the Fourth Proportional to 1,184,604.96, 1,776,418.64 and 455,017.92

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Solution

The fourth proportional to 1,184,604.96, 1,776,418.64 and 455,017.92 is: 682,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,604.96 : 1,776,418.64 = 455,017.92 : x
  2. Step 2: Convert to fraction form
    1,184,604.96/1,776,418.64 = 455,017.92/x
  3. Step 3: Cross multiply
    1,184,604.96x = 1,776,418.64 × 455,017.92
  4. Step 4: Simplify right side
    1,184,604.96x = 808,302,314,622.03
  5. Step 5: Solve for x
    x = 808,302,314,622.03/1,184,604.96
  6. Step 6: Final answer
    x = 682,339.13

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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.