Home / 4,320,761.27-6,482,106.93-1,625,109.81

Finding the Fourth Proportional to 4,320,761.27, 6,482,106.93 and 1,625,109.81

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Solution

The fourth proportional to 4,320,761.27, 6,482,106.93 and 1,625,109.81 is: 2,438,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,761.27 : 6,482,106.93 = 1,625,109.81 : x
  2. Step 2: Convert to fraction form
    4,320,761.27/6,482,106.93 = 1,625,109.81/x
  3. Step 3: Cross multiply
    4,320,761.27x = 6,482,106.93 × 1,625,109.81
  4. Step 4: Simplify right side
    4,320,761.27x = 10,534,135,561,411.98
  5. Step 5: Solve for x
    x = 10,534,135,561,411.98/4,320,761.27
  6. Step 6: Final answer
    x = 2,438,027.68

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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.