Home / 4,755,279.12-6,562,285.20-2,718,132.36

Finding the Fourth Proportional to 4,755,279.12, 6,562,285.20 and 2,718,132.36

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Solution

The fourth proportional to 4,755,279.12, 6,562,285.20 and 2,718,132.36 is: 3,751,022.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,279.12 : 6,562,285.20 = 2,718,132.36 : x
  2. Step 2: Convert to fraction form
    4,755,279.12/6,562,285.20 = 2,718,132.36/x
  3. Step 3: Cross multiply
    4,755,279.12x = 6,562,285.20 × 2,718,132.36
  4. Step 4: Simplify right side
    4,755,279.12x = 17,837,159,757,669.07
  5. Step 5: Solve for x
    x = 17,837,159,757,669.07/4,755,279.12
  6. Step 6: Final answer
    x = 3,751,022.67

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1.5x scale

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.