Home / 6,668,682.20-9,988,277.70-4,014,474.20

Finding the Fourth Proportional to 6,668,682.20, 9,988,277.70 and 4,014,474.20

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Solution

The fourth proportional to 6,668,682.20, 9,988,277.70 and 4,014,474.20 is: 6,012,834.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,682.20 : 9,988,277.70 = 4,014,474.20 : x
  2. Step 2: Convert to fraction form
    6,668,682.20/9,988,277.70 = 4,014,474.20/x
  3. Step 3: Cross multiply
    6,668,682.20x = 9,988,277.70 × 4,014,474.20
  4. Step 4: Simplify right side
    6,668,682.20x = 40,097,683,129,085.34
  5. Step 5: Solve for x
    x = 40,097,683,129,085.34/6,668,682.20
  6. Step 6: Final answer
    x = 6,012,834.61

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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.