Home / 10,726,719.12-16,088,354.82-2,943,815.00

Finding the Fourth Proportional to 10,726,719.12, 16,088,354.82 and 2,943,815.00

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Solution

The fourth proportional to 10,726,719.12, 16,088,354.82 and 2,943,815.00 is: 4,415,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,719.12 : 16,088,354.82 = 2,943,815.00 : x
  2. Step 2: Convert to fraction form
    10,726,719.12/16,088,354.82 = 2,943,815.00/x
  3. Step 3: Cross multiply
    10,726,719.12x = 16,088,354.82 × 2,943,815.00
  4. Step 4: Simplify right side
    10,726,719.12x = 47,361,140,166,066.03
  5. Step 5: Solve for x
    x = 47,361,140,166,066.03/10,726,719.12
  6. Step 6: Final answer
    x = 4,415,249.40

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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.