Home / 3,175,595.37-4,382,298.01-1,725,302.72

Finding the Fourth Proportional to 3,175,595.37, 4,382,298.01 and 1,725,302.72

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Solution

The fourth proportional to 3,175,595.37, 4,382,298.01 and 1,725,302.72 is: 2,380,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,595.37 : 4,382,298.01 = 1,725,302.72 : x
  2. Step 2: Convert to fraction form
    3,175,595.37/4,382,298.01 = 1,725,302.72/x
  3. Step 3: Cross multiply
    3,175,595.37x = 4,382,298.01 × 1,725,302.72
  4. Step 4: Simplify right side
    3,175,595.37x = 7,560,790,676,503.59
  5. Step 5: Solve for x
    x = 7,560,790,676,503.59/3,175,595.37
  6. Step 6: Final answer
    x = 2,380,904.93

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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.