Home / 3,655,685.36-5,043,257.56-2,204,574.41

Finding the Fourth Proportional to 3,655,685.36, 5,043,257.56 and 2,204,574.41

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Solution

The fourth proportional to 3,655,685.36, 5,043,257.56 and 2,204,574.41 is: 3,041,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,685.36 : 5,043,257.56 = 2,204,574.41 : x
  2. Step 2: Convert to fraction form
    3,655,685.36/5,043,257.56 = 2,204,574.41/x
  3. Step 3: Cross multiply
    3,655,685.36x = 5,043,257.56 × 2,204,574.41
  4. Step 4: Simplify right side
    3,655,685.36x = 11,118,236,559,815.04
  5. Step 5: Solve for x
    x = 11,118,236,559,815.04/3,655,685.36
  6. Step 6: Final answer
    x = 3,041,354.89

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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.