Home / 4,052,161.08-6,078,518.64-1,356,377.40

Finding the Fourth Proportional to 4,052,161.08, 6,078,518.64 and 1,356,377.40

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Solution

The fourth proportional to 4,052,161.08, 6,078,518.64 and 1,356,377.40 is: 2,034,658.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,161.08 : 6,078,518.64 = 1,356,377.40 : x
  2. Step 2: Convert to fraction form
    4,052,161.08/6,078,518.64 = 1,356,377.40/x
  3. Step 3: Cross multiply
    4,052,161.08x = 6,078,518.64 × 1,356,377.40
  4. Step 4: Simplify right side
    4,052,161.08x = 8,244,765,308,774.74
  5. Step 5: Solve for x
    x = 8,244,765,308,774.74/4,052,161.08
  6. Step 6: Final answer
    x = 2,034,658.83

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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.