Home / 7,314,947.53-10,964,501.53-4,757,989.75

Finding the Fourth Proportional to 7,314,947.53, 10,964,501.53 and 4,757,989.75

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Solution

The fourth proportional to 7,314,947.53, 10,964,501.53 and 4,757,989.75 is: 7,131,833.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,947.53 : 10,964,501.53 = 4,757,989.75 : x
  2. Step 2: Convert to fraction form
    7,314,947.53/10,964,501.53 = 4,757,989.75/x
  3. Step 3: Cross multiply
    7,314,947.53x = 10,964,501.53 × 4,757,989.75
  4. Step 4: Simplify right side
    7,314,947.53x = 52,168,985,854,293.09
  5. Step 5: Solve for x
    x = 52,168,985,854,293.09/7,314,947.53
  6. Step 6: Final answer
    x = 7,131,833.23

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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.