Home / 4,380,380.40-6,044,860.59-2,446,669.20

Finding the Fourth Proportional to 4,380,380.40, 6,044,860.59 and 2,446,669.20

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Solution

The fourth proportional to 4,380,380.40, 6,044,860.59 and 2,446,669.20 is: 3,376,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,380.40 : 6,044,860.59 = 2,446,669.20 : x
  2. Step 2: Convert to fraction form
    4,380,380.40/6,044,860.59 = 2,446,669.20/x
  3. Step 3: Cross multiply
    4,380,380.40x = 6,044,860.59 × 2,446,669.20
  4. Step 4: Simplify right side
    4,380,380.40x = 14,789,774,223,846.83
  5. Step 5: Solve for x
    x = 14,789,774,223,846.83/4,380,380.40
  6. Step 6: Final answer
    x = 3,376,367.55

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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.