Home / 7,730,193.44-10,668,651.28-4,674,429.60

Finding the Fourth Proportional to 7,730,193.44, 10,668,651.28 and 4,674,429.60

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Solution

The fourth proportional to 7,730,193.44, 10,668,651.28 and 4,674,429.60 is: 6,451,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,193.44 : 10,668,651.28 = 4,674,429.60 : x
  2. Step 2: Convert to fraction form
    7,730,193.44/10,668,651.28 = 4,674,429.60/x
  3. Step 3: Cross multiply
    7,730,193.44x = 10,668,651.28 × 4,674,429.60
  4. Step 4: Simplify right side
    7,730,193.44x = 49,869,859,335,309.88
  5. Step 5: Solve for x
    x = 49,869,859,335,309.88/7,730,193.44
  6. Step 6: Final answer
    x = 6,451,308.07

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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.