Home / 4,086,322.69-6,125,278.33-1,812,917.74

Finding the Fourth Proportional to 4,086,322.69, 6,125,278.33 and 1,812,917.74

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Solution

The fourth proportional to 4,086,322.69, 6,125,278.33 and 1,812,917.74 is: 2,717,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,322.69 : 6,125,278.33 = 1,812,917.74 : x
  2. Step 2: Convert to fraction form
    4,086,322.69/6,125,278.33 = 1,812,917.74/x
  3. Step 3: Cross multiply
    4,086,322.69x = 6,125,278.33 × 1,812,917.74
  4. Step 4: Simplify right side
    4,086,322.69x = 11,104,625,746,894.57
  5. Step 5: Solve for x
    x = 11,104,625,746,894.57/4,086,322.69
  6. Step 6: Final answer
    x = 2,717,510.73

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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.