Home / 5,637,977.31-8,454,425.81-3,364,551.39

Finding the Fourth Proportional to 5,637,977.31, 8,454,425.81 and 3,364,551.39

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Solution

The fourth proportional to 5,637,977.31, 8,454,425.81 and 3,364,551.39 is: 5,045,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,977.31 : 8,454,425.81 = 3,364,551.39 : x
  2. Step 2: Convert to fraction form
    5,637,977.31/8,454,425.81 = 3,364,551.39/x
  3. Step 3: Cross multiply
    5,637,977.31x = 8,454,425.81 × 3,364,551.39
  4. Step 4: Simplify right side
    5,637,977.31x = 28,445,350,093,864.62
  5. Step 5: Solve for x
    x = 28,445,350,093,864.62/5,637,977.31
  6. Step 6: Final answer
    x = 5,045,311.20

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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.