Home / 2,765,637.02-4,148,882.90-943,575.33

Finding the Fourth Proportional to 2,765,637.02, 4,148,882.90 and 943,575.33

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Solution

The fourth proportional to 2,765,637.02, 4,148,882.90 and 943,575.33 is: 1,415,508.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,637.02 : 4,148,882.90 = 943,575.33 : x
  2. Step 2: Convert to fraction form
    2,765,637.02/4,148,882.90 = 943,575.33/x
  3. Step 3: Cross multiply
    2,765,637.02x = 4,148,882.90 × 943,575.33
  4. Step 4: Simplify right side
    2,765,637.02x = 3,914,783,546,780.98
  5. Step 5: Solve for x
    x = 3,914,783,546,780.98/2,765,637.02
  6. Step 6: Final answer
    x = 1,415,508.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.