Home / 1,433,261.80-2,146,782.30-1,184,429.80

Finding the Fourth Proportional to 1,433,261.80, 2,146,782.30 and 1,184,429.80

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Solution

The fourth proportional to 1,433,261.80, 2,146,782.30 and 1,184,429.80 is: 1,774,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,261.80 : 2,146,782.30 = 1,184,429.80 : x
  2. Step 2: Convert to fraction form
    1,433,261.80/2,146,782.30 = 1,184,429.80/x
  3. Step 3: Cross multiply
    1,433,261.80x = 2,146,782.30 × 1,184,429.80
  4. Step 4: Simplify right side
    1,433,261.80x = 2,542,712,930,232.54
  5. Step 5: Solve for x
    x = 2,542,712,930,232.54/1,433,261.80
  6. Step 6: Final answer
    x = 1,774,074.30

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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.