Home / 3,554,553.64-5,332,205.88-1,158,585.79

Finding the Fourth Proportional to 3,554,553.64, 5,332,205.88 and 1,158,585.79

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Solution

The fourth proportional to 3,554,553.64, 5,332,205.88 and 1,158,585.79 is: 1,738,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,553.64 : 5,332,205.88 = 1,158,585.79 : x
  2. Step 2: Convert to fraction form
    3,554,553.64/5,332,205.88 = 1,158,585.79/x
  3. Step 3: Cross multiply
    3,554,553.64x = 5,332,205.88 × 1,158,585.79
  4. Step 4: Simplify right side
    3,554,553.64x = 6,177,817,961,922.45
  5. Step 5: Solve for x
    x = 6,177,817,961,922.45/3,554,553.64
  6. Step 6: Final answer
    x = 1,738,001.05

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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.