Home / 1,813,548.80-2,502,597.12-1,008,680.96

Finding the Fourth Proportional to 1,813,548.80, 2,502,597.12 and 1,008,680.96

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Solution

The fourth proportional to 1,813,548.80, 2,502,597.12 and 1,008,680.96 is: 1,391,923.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,548.80 : 2,502,597.12 = 1,008,680.96 : x
  2. Step 2: Convert to fraction form
    1,813,548.80/2,502,597.12 = 1,008,680.96/x
  3. Step 3: Cross multiply
    1,813,548.80x = 2,502,597.12 × 1,008,680.96
  4. Step 4: Simplify right side
    1,813,548.80x = 2,524,322,065,494.84
  5. Step 5: Solve for x
    x = 2,524,322,065,494.84/1,813,548.80
  6. Step 6: Final answer
    x = 1,391,923.98

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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.