Home / 7,321,405.56-10,100,122.32-4,606,648.44

Finding the Fourth Proportional to 7,321,405.56, 10,100,122.32 and 4,606,648.44

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Solution

The fourth proportional to 7,321,405.56, 10,100,122.32 and 4,606,648.44 is: 6,355,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,405.56 : 10,100,122.32 = 4,606,648.44 : x
  2. Step 2: Convert to fraction form
    7,321,405.56/10,100,122.32 = 4,606,648.44/x
  3. Step 3: Cross multiply
    7,321,405.56x = 10,100,122.32 × 4,606,648.44
  4. Step 4: Simplify right side
    7,321,405.56x = 46,527,712,729,237.19
  5. Step 5: Solve for x
    x = 46,527,712,729,237.19/7,321,405.56
  6. Step 6: Final answer
    x = 6,355,024.64

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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.