Home / 2,813,725.74-3,883,013.74-1,726,598.08

Finding the Fourth Proportional to 2,813,725.74, 3,883,013.74 and 1,726,598.08

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Solution

The fourth proportional to 2,813,725.74, 3,883,013.74 and 1,726,598.08 is: 2,382,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,725.74 : 3,883,013.74 = 1,726,598.08 : x
  2. Step 2: Convert to fraction form
    2,813,725.74/3,883,013.74 = 1,726,598.08/x
  3. Step 3: Cross multiply
    2,813,725.74x = 3,883,013.74 × 1,726,598.08
  4. Step 4: Simplify right side
    2,813,725.74x = 6,704,404,068,097.62
  5. Step 5: Solve for x
    x = 6,704,404,068,097.62/2,813,725.74
  6. Step 6: Final answer
    x = 2,382,749.67

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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.