Home / 2,474,884.84-3,415,434.96-1,387,176.52

Finding the Fourth Proportional to 2,474,884.84, 3,415,434.96 and 1,387,176.52

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Solution

The fourth proportional to 2,474,884.84, 3,415,434.96 and 1,387,176.52 is: 1,914,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,884.84 : 3,415,434.96 = 1,387,176.52 : x
  2. Step 2: Convert to fraction form
    2,474,884.84/3,415,434.96 = 1,387,176.52/x
  3. Step 3: Cross multiply
    2,474,884.84x = 3,415,434.96 × 1,387,176.52
  4. Step 4: Simplify right side
    2,474,884.84x = 4,737,811,182,099.14
  5. Step 5: Solve for x
    x = 4,737,811,182,099.14/2,474,884.84
  6. Step 6: Final answer
    x = 1,914,356.22

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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.