Home / 11,585,709.40-17,384,784.90-4,854,803.80

Finding the Fourth Proportional to 11,585,709.40, 17,384,784.90 and 4,854,803.80

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Solution

The fourth proportional to 11,585,709.40, 17,384,784.90 and 4,854,803.80 is: 7,284,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,709.40 : 17,384,784.90 = 4,854,803.80 : x
  2. Step 2: Convert to fraction form
    11,585,709.40/17,384,784.90 = 4,854,803.80/x
  3. Step 3: Cross multiply
    11,585,709.40x = 17,384,784.90 × 4,854,803.80
  4. Step 4: Simplify right side
    11,585,709.40x = 84,399,719,794,702.61
  5. Step 5: Solve for x
    x = 84,399,719,794,702.61/11,585,709.40
  6. Step 6: Final answer
    x = 7,284,812.43

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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.