Home / 8,065,735.46-11,130,574.78-4,394,682.20

Finding the Fourth Proportional to 8,065,735.46, 11,130,574.78 and 4,394,682.20

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Solution

The fourth proportional to 8,065,735.46, 11,130,574.78 and 4,394,682.20 is: 6,064,585.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,735.46 : 11,130,574.78 = 4,394,682.20 : x
  2. Step 2: Convert to fraction form
    8,065,735.46/11,130,574.78 = 4,394,682.20/x
  3. Step 3: Cross multiply
    8,065,735.46x = 11,130,574.78 × 4,394,682.20
  4. Step 4: Simplify right side
    8,065,735.46x = 48,915,338,861,434.91
  5. Step 5: Solve for x
    x = 48,915,338,861,434.91/8,065,735.46
  6. Step 6: Final answer
    x = 6,064,585.07

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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.