Home / 1,184,028.80-1,776,043.20-829,443.20

Finding the Fourth Proportional to 1,184,028.80, 1,776,043.20 and 829,443.20

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Solution

The fourth proportional to 1,184,028.80, 1,776,043.20 and 829,443.20 is: 1,244,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,028.80 : 1,776,043.20 = 829,443.20 : x
  2. Step 2: Convert to fraction form
    1,184,028.80/1,776,043.20 = 829,443.20/x
  3. Step 3: Cross multiply
    1,184,028.80x = 1,776,043.20 × 829,443.20
  4. Step 4: Simplify right side
    1,184,028.80x = 1,473,126,955,146.24
  5. Step 5: Solve for x
    x = 1,473,126,955,146.24/1,184,028.80
  6. Step 6: Final answer
    x = 1,244,164.80

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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.