Home / 2,354,625.12-3,531,434.65-1,074,869.26

Finding the Fourth Proportional to 2,354,625.12, 3,531,434.65 and 1,074,869.26

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Solution

The fourth proportional to 2,354,625.12, 3,531,434.65 and 1,074,869.26 is: 1,612,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,625.12 : 3,531,434.65 = 1,074,869.26 : x
  2. Step 2: Convert to fraction form
    2,354,625.12/3,531,434.65 = 1,074,869.26/x
  3. Step 3: Cross multiply
    2,354,625.12x = 3,531,434.65 × 1,074,869.26
  4. Step 4: Simplify right side
    2,354,625.12x = 3,795,830,548,983.86
  5. Step 5: Solve for x
    x = 3,795,830,548,983.86/2,354,625.12
  6. Step 6: Final answer
    x = 1,612,074.26

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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.