Home / 3,791,043.84-5,687,561.76-1,362,442.32

Finding the Fourth Proportional to 3,791,043.84, 5,687,561.76 and 1,362,442.32

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Solution

The fourth proportional to 3,791,043.84, 5,687,561.76 and 1,362,442.32 is: 2,044,021.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,043.84 : 5,687,561.76 = 1,362,442.32 : x
  2. Step 2: Convert to fraction form
    3,791,043.84/5,687,561.76 = 1,362,442.32/x
  3. Step 3: Cross multiply
    3,791,043.84x = 5,687,561.76 × 1,362,442.32
  4. Step 4: Simplify right side
    3,791,043.84x = 7,748,974,839,437.68
  5. Step 5: Solve for x
    x = 7,748,974,839,437.68/3,791,043.84
  6. Step 6: Final answer
    x = 2,044,021.43

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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.