Home / 2,224,451.52-3,069,623.88-1,257,524.16

Finding the Fourth Proportional to 2,224,451.52, 3,069,623.88 and 1,257,524.16

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Solution

The fourth proportional to 2,224,451.52, 3,069,623.88 and 1,257,524.16 is: 1,735,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,451.52 : 3,069,623.88 = 1,257,524.16 : x
  2. Step 2: Convert to fraction form
    2,224,451.52/3,069,623.88 = 1,257,524.16/x
  3. Step 3: Cross multiply
    2,224,451.52x = 3,069,623.88 × 1,257,524.16
  4. Step 4: Simplify right side
    2,224,451.52x = 3,860,126,191,212.94
  5. Step 5: Solve for x
    x = 3,860,126,191,212.94/2,224,451.52
  6. Step 6: Final answer
    x = 1,735,315.94

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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.