Home / 3,263,367.34-4,893,667.05-1,555,534.94

Finding the Fourth Proportional to 3,263,367.34, 4,893,667.05 and 1,555,534.94

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Solution

The fourth proportional to 3,263,367.34, 4,893,667.05 and 1,555,534.94 is: 2,332,642.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,367.34 : 4,893,667.05 = 1,555,534.94 : x
  2. Step 2: Convert to fraction form
    3,263,367.34/4,893,667.05 = 1,555,534.94/x
  3. Step 3: Cross multiply
    3,263,367.34x = 4,893,667.05 × 1,555,534.94
  4. Step 4: Simplify right side
    3,263,367.34x = 7,612,270,069,051.39
  5. Step 5: Solve for x
    x = 7,612,270,069,051.39/3,263,367.34
  6. Step 6: Final answer
    x = 2,332,642.72

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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.