Home / 2,725,956.21-3,761,834.36-1,564,309.97

Finding the Fourth Proportional to 2,725,956.21, 3,761,834.36 and 1,564,309.97

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Solution

The fourth proportional to 2,725,956.21, 3,761,834.36 and 1,564,309.97 is: 2,158,756.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,956.21 : 3,761,834.36 = 1,564,309.97 : x
  2. Step 2: Convert to fraction form
    2,725,956.21/3,761,834.36 = 1,564,309.97/x
  3. Step 3: Cross multiply
    2,725,956.21x = 3,761,834.36 × 1,564,309.97
  4. Step 4: Simplify right side
    2,725,956.21x = 5,884,674,994,836.57
  5. Step 5: Solve for x
    x = 5,884,674,994,836.57/2,725,956.21
  6. Step 6: Final answer
    x = 2,158,756.25

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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.