Home / 1,567,454.20-2,351,181.30-966,466.60

Finding the Fourth Proportional to 1,567,454.20, 2,351,181.30 and 966,466.60

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Solution

The fourth proportional to 1,567,454.20, 2,351,181.30 and 966,466.60 is: 1,449,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,454.20 : 2,351,181.30 = 966,466.60 : x
  2. Step 2: Convert to fraction form
    1,567,454.20/2,351,181.30 = 966,466.60/x
  3. Step 3: Cross multiply
    1,567,454.20x = 2,351,181.30 × 966,466.60
  4. Step 4: Simplify right side
    1,567,454.20x = 2,272,338,196,994.58
  5. Step 5: Solve for x
    x = 2,272,338,196,994.58/1,567,454.20
  6. Step 6: Final answer
    x = 1,449,699.90

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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.