Home / 4,905,445.73-6,769,462.41-2,729,952.18

Finding the Fourth Proportional to 4,905,445.73, 6,769,462.41 and 2,729,952.18

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Solution

The fourth proportional to 4,905,445.73, 6,769,462.41 and 2,729,952.18 is: 3,767,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,445.73 : 6,769,462.41 = 2,729,952.18 : x
  2. Step 2: Convert to fraction form
    4,905,445.73/6,769,462.41 = 2,729,952.18/x
  3. Step 3: Cross multiply
    4,905,445.73x = 6,769,462.41 × 2,729,952.18
  4. Step 4: Simplify right side
    4,905,445.73x = 18,480,308,663,607.55
  5. Step 5: Solve for x
    x = 18,480,308,663,607.55/4,905,445.73
  6. Step 6: Final answer
    x = 3,767,304.69

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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.