Home / 1,845,452.16-2,768,179.46-631,037.74

Finding the Fourth Proportional to 1,845,452.16, 2,768,179.46 and 631,037.74

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Solution

The fourth proportional to 1,845,452.16, 2,768,179.46 and 631,037.74 is: 946,557.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,452.16 : 2,768,179.46 = 631,037.74 : x
  2. Step 2: Convert to fraction form
    1,845,452.16/2,768,179.46 = 631,037.74/x
  3. Step 3: Cross multiply
    1,845,452.16x = 2,768,179.46 × 631,037.74
  4. Step 4: Simplify right side
    1,845,452.16x = 1,746,825,705,467.52
  5. Step 5: Solve for x
    x = 1,746,825,705,467.52/1,845,452.16
  6. Step 6: Final answer
    x = 946,557.02

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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.