Home / 4,745,463.90-6,548,860.26-2,910,933.78

Finding the Fourth Proportional to 4,745,463.90, 6,548,860.26 and 2,910,933.78

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Solution

The fourth proportional to 4,745,463.90, 6,548,860.26 and 2,910,933.78 is: 4,017,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,463.90 : 6,548,860.26 = 2,910,933.78 : x
  2. Step 2: Convert to fraction form
    4,745,463.90/6,548,860.26 = 2,910,933.78/x
  3. Step 3: Cross multiply
    4,745,463.90x = 6,548,860.26 × 2,910,933.78
  4. Step 4: Simplify right side
    4,745,463.90x = 19,063,298,551,333.58
  5. Step 5: Solve for x
    x = 19,063,298,551,333.58/4,745,463.90
  6. Step 6: Final answer
    x = 4,017,162.27

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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.