Home / 1,534,624.44-2,119,118.94-962,647.80

Finding the Fourth Proportional to 1,534,624.44, 2,119,118.94 and 962,647.80

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Solution

The fourth proportional to 1,534,624.44, 2,119,118.94 and 962,647.80 is: 1,329,292.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,624.44 : 2,119,118.94 = 962,647.80 : x
  2. Step 2: Convert to fraction form
    1,534,624.44/2,119,118.94 = 962,647.80/x
  3. Step 3: Cross multiply
    1,534,624.44x = 2,119,118.94 × 962,647.80
  4. Step 4: Simplify right side
    1,534,624.44x = 2,039,965,185,529.33
  5. Step 5: Solve for x
    x = 2,039,965,185,529.33/1,534,624.44
  6. Step 6: Final answer
    x = 1,329,292.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.