Home / 4,554,527.52-6,281,177.34-3,778,930.55

Finding the Fourth Proportional to 4,554,527.52, 6,281,177.34 and 3,778,930.55

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Solution

The fourth proportional to 4,554,527.52, 6,281,177.34 and 3,778,930.55 is: 5,211,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,527.52 : 6,281,177.34 = 3,778,930.55 : x
  2. Step 2: Convert to fraction form
    4,554,527.52/6,281,177.34 = 3,778,930.55/x
  3. Step 3: Cross multiply
    4,554,527.52x = 6,281,177.34 × 3,778,930.55
  4. Step 4: Simplify right side
    4,554,527.52x = 23,736,132,908,687.85
  5. Step 5: Solve for x
    x = 23,736,132,908,687.85/4,554,527.52
  6. Step 6: Final answer
    x = 5,211,546.71

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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.