Home / 4,913,237.88-6,780,199.23-2,737,872.72

Finding the Fourth Proportional to 4,913,237.88, 6,780,199.23 and 2,737,872.72

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Solution

The fourth proportional to 4,913,237.88, 6,780,199.23 and 2,737,872.72 is: 3,778,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,237.88 : 6,780,199.23 = 2,737,872.72 : x
  2. Step 2: Convert to fraction form
    4,913,237.88/6,780,199.23 = 2,737,872.72/x
  3. Step 3: Cross multiply
    4,913,237.88x = 6,780,199.23 × 2,737,872.72
  4. Step 4: Simplify right side
    4,913,237.88x = 18,563,322,507,982.01
  5. Step 5: Solve for x
    x = 18,563,322,507,982.01/4,913,237.88
  6. Step 6: Final answer
    x = 3,778,225.88

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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.