Home / 3,888,606.96-5,364,780.90-2,435,773.14

Finding the Fourth Proportional to 3,888,606.96, 5,364,780.90 and 2,435,773.14

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Solution

The fourth proportional to 3,888,606.96, 5,364,780.90 and 2,435,773.14 is: 3,360,429.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,606.96 : 5,364,780.90 = 2,435,773.14 : x
  2. Step 2: Convert to fraction form
    3,888,606.96/5,364,780.90 = 2,435,773.14/x
  3. Step 3: Cross multiply
    3,888,606.96x = 5,364,780.90 × 2,435,773.14
  4. Step 4: Simplify right side
    3,888,606.96x = 13,067,389,191,381.12
  5. Step 5: Solve for x
    x = 13,067,389,191,381.12/3,888,606.96
  6. Step 6: Final answer
    x = 3,360,429.41

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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.