Home / 3,378,459.08-5,067,925.14-1,356,702.86

Finding the Fourth Proportional to 3,378,459.08, 5,067,925.14 and 1,356,702.86

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Solution

The fourth proportional to 3,378,459.08, 5,067,925.14 and 1,356,702.86 is: 2,035,149.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,459.08 : 5,067,925.14 = 1,356,702.86 : x
  2. Step 2: Convert to fraction form
    3,378,459.08/5,067,925.14 = 1,356,702.86/x
  3. Step 3: Cross multiply
    3,378,459.08x = 5,067,925.14 × 1,356,702.86
  4. Step 4: Simplify right side
    3,378,459.08x = 6,875,668,531,703.90
  5. Step 5: Solve for x
    x = 6,875,668,531,703.90/3,378,459.08
  6. Step 6: Final answer
    x = 2,035,149.27

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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.