Home / 3,209,062.03-4,815,150-1,411,711.96

Finding the Fourth Proportional to 3,209,062.03, 4,815,150 and 1,411,711.96

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Solution

The fourth proportional to 3,209,062.03, 4,815,150 and 1,411,711.96 is: 2,118,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,062.03 : 4,815,150 = 1,411,711.96 : x
  2. Step 2: Convert to fraction form
    3,209,062.03/4,815,150 = 1,411,711.96/x
  3. Step 3: Cross multiply
    3,209,062.03x = 4,815,150 × 1,411,711.96
  4. Step 4: Simplify right side
    3,209,062.03x = 6,797,604,844,194
  5. Step 5: Solve for x
    x = 6,797,604,844,194/3,209,062.03
  6. Step 6: Final answer
    x = 2,118,252.87

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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.