Home / 2,505,672.59-3,457,830.44-1,359,752.95

Finding the Fourth Proportional to 2,505,672.59, 3,457,830.44 and 1,359,752.95

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Solution

The fourth proportional to 2,505,672.59, 3,457,830.44 and 1,359,752.95 is: 1,876,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,672.59 : 3,457,830.44 = 1,359,752.95 : x
  2. Step 2: Convert to fraction form
    2,505,672.59/3,457,830.44 = 1,359,752.95/x
  3. Step 3: Cross multiply
    2,505,672.59x = 3,457,830.44 × 1,359,752.95
  4. Step 4: Simplify right side
    2,505,672.59x = 4,701,795,117,301.88
  5. Step 5: Solve for x
    x = 4,701,795,117,301.88/2,505,672.59
  6. Step 6: Final answer
    x = 1,876,460.29

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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.