Home / 7,482,642.57-11,224,172.97-2,433,953.07

Finding the Fourth Proportional to 7,482,642.57, 11,224,172.97 and 2,433,953.07

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Solution

The fourth proportional to 7,482,642.57, 11,224,172.97 and 2,433,953.07 is: 3,650,997.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,642.57 : 11,224,172.97 = 2,433,953.07 : x
  2. Step 2: Convert to fraction form
    7,482,642.57/11,224,172.97 = 2,433,953.07/x
  3. Step 3: Cross multiply
    7,482,642.57x = 11,224,172.97 × 2,433,953.07
  4. Step 4: Simplify right side
    7,482,642.57x = 27,319,110,258,542.52
  5. Step 5: Solve for x
    x = 27,319,110,258,542.52/7,482,642.57
  6. Step 6: Final answer
    x = 3,650,997.63

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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.