Home / 4,851,201.30-7,276,823.55-1,256,712.90

Finding the Fourth Proportional to 4,851,201.30, 7,276,823.55 and 1,256,712.90

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Solution

The fourth proportional to 4,851,201.30, 7,276,823.55 and 1,256,712.90 is: 1,885,074.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,201.30 : 7,276,823.55 = 1,256,712.90 : x
  2. Step 2: Convert to fraction form
    4,851,201.30/7,276,823.55 = 1,256,712.90/x
  3. Step 3: Cross multiply
    4,851,201.30x = 7,276,823.55 × 1,256,712.90
  4. Step 4: Simplify right side
    4,851,201.30x = 9,144,878,026,308.80
  5. Step 5: Solve for x
    x = 9,144,878,026,308.80/4,851,201.30
  6. Step 6: Final answer
    x = 1,885,074.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.