Home / 6,167,995.20-9,251,992.80-3,333,643.20

Finding the Fourth Proportional to 6,167,995.20, 9,251,992.80 and 3,333,643.20

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Solution

The fourth proportional to 6,167,995.20, 9,251,992.80 and 3,333,643.20 is: 5,000,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,995.20 : 9,251,992.80 = 3,333,643.20 : x
  2. Step 2: Convert to fraction form
    6,167,995.20/9,251,992.80 = 3,333,643.20/x
  3. Step 3: Cross multiply
    6,167,995.20x = 9,251,992.80 × 3,333,643.20
  4. Step 4: Simplify right side
    6,167,995.20x = 30,842,842,884,168.96
  5. Step 5: Solve for x
    x = 30,842,842,884,168.96/6,167,995.20
  6. Step 6: Final answer
    x = 5,000,464.80

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1.5x scale

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.