Home / 3,034,162.87-4,549,720.69-1,011,690.88

Finding the Fourth Proportional to 3,034,162.87, 4,549,720.69 and 1,011,690.88

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Solution

The fourth proportional to 3,034,162.87, 4,549,720.69 and 1,011,690.88 is: 1,517,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,162.87 : 4,549,720.69 = 1,011,690.88 : x
  2. Step 2: Convert to fraction form
    3,034,162.87/4,549,720.69 = 1,011,690.88/x
  3. Step 3: Cross multiply
    3,034,162.87x = 4,549,720.69 × 1,011,690.88
  4. Step 4: Simplify right side
    3,034,162.87x = 4,602,910,928,620.31
  5. Step 5: Solve for x
    x = 4,602,910,928,620.31/3,034,162.87
  6. Step 6: Final answer
    x = 1,517,028.30

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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.