Home / 7,922,723.58-10,928,890.31-4,614,627.92

Finding the Fourth Proportional to 7,922,723.58, 10,928,890.31 and 4,614,627.92

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Solution

The fourth proportional to 7,922,723.58, 10,928,890.31 and 4,614,627.92 is: 6,365,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,723.58 : 10,928,890.31 = 4,614,627.92 : x
  2. Step 2: Convert to fraction form
    7,922,723.58/10,928,890.31 = 4,614,627.92/x
  3. Step 3: Cross multiply
    7,922,723.58x = 10,928,890.31 × 4,614,627.92
  4. Step 4: Simplify right side
    7,922,723.58x = 50,432,762,281,425.86
  5. Step 5: Solve for x
    x = 50,432,762,281,425.86/7,922,723.58
  6. Step 6: Final answer
    x = 6,365,583.98

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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.