Home / 4,905,440.10-6,769,454.65-2,729,946.56

Finding the Fourth Proportional to 4,905,440.10, 6,769,454.65 and 2,729,946.56

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Solution

The fourth proportional to 4,905,440.10, 6,769,454.65 and 2,729,946.56 is: 3,767,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,440.10 : 6,769,454.65 = 2,729,946.56 : x
  2. Step 2: Convert to fraction form
    4,905,440.10/6,769,454.65 = 2,729,946.56/x
  3. Step 3: Cross multiply
    4,905,440.10x = 6,769,454.65 × 2,729,946.56
  4. Step 4: Simplify right side
    4,905,440.10x = 18,480,249,394,171.37
  5. Step 5: Solve for x
    x = 18,480,249,394,171.37/4,905,440.10
  6. Step 6: Final answer
    x = 3,767,296.92

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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.