Home / 3,818,994.89-5,272,700.87-2,370,818.16

Finding the Fourth Proportional to 3,818,994.89, 5,272,700.87 and 2,370,818.16

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Solution

The fourth proportional to 3,818,994.89, 5,272,700.87 and 2,370,818.16 is: 3,273,273.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,994.89 : 5,272,700.87 = 2,370,818.16 : x
  2. Step 2: Convert to fraction form
    3,818,994.89/5,272,700.87 = 2,370,818.16/x
  3. Step 3: Cross multiply
    3,818,994.89x = 5,272,700.87 × 2,370,818.16
  4. Step 4: Simplify right side
    3,818,994.89x = 12,500,614,980,770.84
  5. Step 5: Solve for x
    x = 12,500,614,980,770.84/3,818,994.89
  6. Step 6: Final answer
    x = 3,273,273.56

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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.