Home / 2,589,029.15-3,574,392.84-2,301,755.77

Finding the Fourth Proportional to 2,589,029.15, 3,574,392.84 and 2,301,755.77

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Solution

The fourth proportional to 2,589,029.15, 3,574,392.84 and 2,301,755.77 is: 3,177,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,029.15 : 3,574,392.84 = 2,301,755.77 : x
  2. Step 2: Convert to fraction form
    2,589,029.15/3,574,392.84 = 2,301,755.77/x
  3. Step 3: Cross multiply
    2,589,029.15x = 3,574,392.84 × 2,301,755.77
  4. Step 4: Simplify right side
    2,589,029.15x = 8,227,379,334,780.71
  5. Step 5: Solve for x
    x = 8,227,379,334,780.71/2,589,029.15
  6. Step 6: Final answer
    x = 3,177,785.51

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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.