Home / 4,373,860.80-6,562,634.40-2,380,747.20

Finding the Fourth Proportional to 4,373,860.80, 6,562,634.40 and 2,380,747.20

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Solution

The fourth proportional to 4,373,860.80, 6,562,634.40 and 2,380,747.20 is: 3,572,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,860.80 : 6,562,634.40 = 2,380,747.20 : x
  2. Step 2: Convert to fraction form
    4,373,860.80/6,562,634.40 = 2,380,747.20/x
  3. Step 3: Cross multiply
    4,373,860.80x = 6,562,634.40 × 2,380,747.20
  4. Step 4: Simplify right side
    4,373,860.80x = 15,623,973,472,423.68
  5. Step 5: Solve for x
    x = 15,623,973,472,423.68/4,373,860.80
  6. Step 6: Final answer
    x = 3,572,124.08

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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.