Home / 2,475,302.63-3,415,929.94-1,443,525.91

Finding the Fourth Proportional to 2,475,302.63, 3,415,929.94 and 1,443,525.91

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Solution

The fourth proportional to 2,475,302.63, 3,415,929.94 and 1,443,525.91 is: 1,992,072.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,302.63 : 3,415,929.94 = 1,443,525.91 : x
  2. Step 2: Convert to fraction form
    2,475,302.63/3,415,929.94 = 1,443,525.91/x
  3. Step 3: Cross multiply
    2,475,302.63x = 3,415,929.94 × 1,443,525.91
  4. Step 4: Simplify right side
    2,475,302.63x = 4,930,983,368,399.33
  5. Step 5: Solve for x
    x = 4,930,983,368,399.33/2,475,302.63
  6. Step 6: Final answer
    x = 1,992,072.94

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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.