Home / 7,569,250.32-11,355,614.10-2,177,945.40

Finding the Fourth Proportional to 7,569,250.32, 11,355,614.10 and 2,177,945.40

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Solution

The fourth proportional to 7,569,250.32, 11,355,614.10 and 2,177,945.40 is: 3,267,418.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,250.32 : 11,355,614.10 = 2,177,945.40 : x
  2. Step 2: Convert to fraction form
    7,569,250.32/11,355,614.10 = 2,177,945.40/x
  3. Step 3: Cross multiply
    7,569,250.32x = 11,355,614.10 × 2,177,945.40
  4. Step 4: Simplify right side
    7,569,250.32x = 24,731,907,535,853.69
  5. Step 5: Solve for x
    x = 24,731,907,535,853.69/7,569,250.32
  6. Step 6: Final answer
    x = 3,267,418.37

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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.