Home / 3,475,617.12-4,794,647.22-3,016,086.72

Finding the Fourth Proportional to 3,475,617.12, 4,794,647.22 and 3,016,086.72

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Solution

The fourth proportional to 3,475,617.12, 4,794,647.22 and 3,016,086.72 is: 4,160,720.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,617.12 : 4,794,647.22 = 3,016,086.72 : x
  2. Step 2: Convert to fraction form
    3,475,617.12/4,794,647.22 = 3,016,086.72/x
  3. Step 3: Cross multiply
    3,475,617.12x = 4,794,647.22 × 3,016,086.72
  4. Step 4: Simplify right side
    3,475,617.12x = 14,461,071,807,326.92
  5. Step 5: Solve for x
    x = 14,461,071,807,326.92/3,475,617.12
  6. Step 6: Final answer
    x = 4,160,720.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.