Home / 3,508,767.08-4,842,379.88-2,789,550.26

Finding the Fourth Proportional to 3,508,767.08, 4,842,379.88 and 2,789,550.26

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Solution

The fourth proportional to 3,508,767.08, 4,842,379.88 and 2,789,550.26 is: 3,849,803.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,767.08 : 4,842,379.88 = 2,789,550.26 : x
  2. Step 2: Convert to fraction form
    3,508,767.08/4,842,379.88 = 2,789,550.26/x
  3. Step 3: Cross multiply
    3,508,767.08x = 4,842,379.88 × 2,789,550.26
  4. Step 4: Simplify right side
    3,508,767.08x = 13,508,062,053,272.77
  5. Step 5: Solve for x
    x = 13,508,062,053,272.77/3,508,767.08
  6. Step 6: Final answer
    x = 3,849,803.01

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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.