Home / 1,629,646.26-2,248,894.85-904,500.24

Finding the Fourth Proportional to 1,629,646.26, 2,248,894.85 and 904,500.24

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Solution

The fourth proportional to 1,629,646.26, 2,248,894.85 and 904,500.24 is: 1,248,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,646.26 : 2,248,894.85 = 904,500.24 : x
  2. Step 2: Convert to fraction form
    1,629,646.26/2,248,894.85 = 904,500.24/x
  3. Step 3: Cross multiply
    1,629,646.26x = 2,248,894.85 × 904,500.24
  4. Step 4: Simplify right side
    1,629,646.26x = 2,034,125,927,037.26
  5. Step 5: Solve for x
    x = 2,034,125,927,037.26/1,629,646.26
  6. Step 6: Final answer
    x = 1,248,200.90

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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.