Home / 4,983,310.88-7,473,722.12-1,618,480.16

Finding the Fourth Proportional to 4,983,310.88, 7,473,722.12 and 1,618,480.16

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Solution

The fourth proportional to 4,983,310.88, 7,473,722.12 and 1,618,480.16 is: 2,427,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,310.88 : 7,473,722.12 = 1,618,480.16 : x
  2. Step 2: Convert to fraction form
    4,983,310.88/7,473,722.12 = 1,618,480.16/x
  3. Step 3: Cross multiply
    4,983,310.88x = 7,473,722.12 × 1,618,480.16
  4. Step 4: Simplify right side
    4,983,310.88x = 12,096,070,972,573.14
  5. Step 5: Solve for x
    x = 12,096,070,972,573.14/4,983,310.88
  6. Step 6: Final answer
    x = 2,427,316.15

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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.