Home / 3,086,079.31-4,629,340.40-1,064,293.50

Finding the Fourth Proportional to 3,086,079.31, 4,629,340.40 and 1,064,293.50

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Solution

The fourth proportional to 3,086,079.31, 4,629,340.40 and 1,064,293.50 is: 1,596,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,079.31 : 4,629,340.40 = 1,064,293.50 : x
  2. Step 2: Convert to fraction form
    3,086,079.31/4,629,340.40 = 1,064,293.50/x
  3. Step 3: Cross multiply
    3,086,079.31x = 4,629,340.40 × 1,064,293.50
  4. Step 4: Simplify right side
    3,086,079.31x = 4,926,976,891,685.93
  5. Step 5: Solve for x
    x = 4,926,976,891,685.93/3,086,079.31
  6. Step 6: Final answer
    x = 1,596,516.62

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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.