Home / 4,283,379.34-5,911,008.30-2,447,816.58

Finding the Fourth Proportional to 4,283,379.34, 5,911,008.30 and 2,447,816.58

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Solution

The fourth proportional to 4,283,379.34, 5,911,008.30 and 2,447,816.58 is: 3,377,955.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,379.34 : 5,911,008.30 = 2,447,816.58 : x
  2. Step 2: Convert to fraction form
    4,283,379.34/5,911,008.30 = 2,447,816.58/x
  3. Step 3: Cross multiply
    4,283,379.34x = 5,911,008.30 × 2,447,816.58
  4. Step 4: Simplify right side
    4,283,379.34x = 14,469,064,121,257.61
  5. Step 5: Solve for x
    x = 14,469,064,121,257.61/4,283,379.34
  6. Step 6: Final answer
    x = 3,377,955.34

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1.5x scale

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.