Home / 1,696,845-2,544,621.12-749,699.04

Finding the Fourth Proportional to 1,696,845, 2,544,621.12 and 749,699.04

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Solution

The fourth proportional to 1,696,845, 2,544,621.12 and 749,699.04 is: 1,124,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,845 : 2,544,621.12 = 749,699.04 : x
  2. Step 2: Convert to fraction form
    1,696,845/2,544,621.12 = 749,699.04/x
  3. Step 3: Cross multiply
    1,696,845x = 2,544,621.12 × 749,699.04
  4. Step 4: Simplify right side
    1,696,845x = 1,907,700,010,827.73
  5. Step 5: Solve for x
    x = 1,907,700,010,827.73/1,696,845
  6. Step 6: Final answer
    x = 1,124,262.98

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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.