Home / 1,776,531.80-2,451,633.20-960,751.35

Finding the Fourth Proportional to 1,776,531.80, 2,451,633.20 and 960,751.35

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Solution

The fourth proportional to 1,776,531.80, 2,451,633.20 and 960,751.35 is: 1,325,847.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,531.80 : 2,451,633.20 = 960,751.35 : x
  2. Step 2: Convert to fraction form
    1,776,531.80/2,451,633.20 = 960,751.35/x
  3. Step 3: Cross multiply
    1,776,531.80x = 2,451,633.20 × 960,751.35
  4. Step 4: Simplify right side
    1,776,531.80x = 2,355,409,901,801.06
  5. Step 5: Solve for x
    x = 2,355,409,901,801.06/1,776,531.80
  6. Step 6: Final answer
    x = 1,325,847.31

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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.