Home / 4,431,479.36-6,644,558.88-2,032,318.40

Finding the Fourth Proportional to 4,431,479.36, 6,644,558.88 and 2,032,318.40

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Solution

The fourth proportional to 4,431,479.36, 6,644,558.88 and 2,032,318.40 is: 3,047,257.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,479.36 : 6,644,558.88 = 2,032,318.40 : x
  2. Step 2: Convert to fraction form
    4,431,479.36/6,644,558.88 = 2,032,318.40/x
  3. Step 3: Cross multiply
    4,431,479.36x = 6,644,558.88 × 2,032,318.40
  4. Step 4: Simplify right side
    4,431,479.36x = 13,503,859,271,707.39
  5. Step 5: Solve for x
    x = 13,503,859,271,707.39/4,431,479.36
  6. Step 6: Final answer
    x = 3,047,257.63

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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.