Home / 3,609,657.36-4,979,463.76-2,447,710.64

Finding the Fourth Proportional to 3,609,657.36, 4,979,463.76 and 2,447,710.64

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Solution

The fourth proportional to 3,609,657.36, 4,979,463.76 and 2,447,710.64 is: 3,376,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,657.36 : 4,979,463.76 = 2,447,710.64 : x
  2. Step 2: Convert to fraction form
    3,609,657.36/4,979,463.76 = 2,447,710.64/x
  3. Step 3: Cross multiply
    3,609,657.36x = 4,979,463.76 × 2,447,710.64
  4. Step 4: Simplify right side
    3,609,657.36x = 12,188,286,426,846.41
  5. Step 5: Solve for x
    x = 12,188,286,426,846.41/3,609,657.36
  6. Step 6: Final answer
    x = 3,376,577.11

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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.