Home / 3,353,068.86-5,029,604.91-1,109,206.86

Finding the Fourth Proportional to 3,353,068.86, 5,029,604.91 and 1,109,206.86

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Solution

The fourth proportional to 3,353,068.86, 5,029,604.91 and 1,109,206.86 is: 1,663,810.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,068.86 : 5,029,604.91 = 1,109,206.86 : x
  2. Step 2: Convert to fraction form
    3,353,068.86/5,029,604.91 = 1,109,206.86/x
  3. Step 3: Cross multiply
    3,353,068.86x = 5,029,604.91 × 1,109,206.86
  4. Step 4: Simplify right side
    3,353,068.86x = 5,578,872,269,261.68
  5. Step 5: Solve for x
    x = 5,578,872,269,261.68/3,353,068.86
  6. Step 6: Final answer
    x = 1,663,810.83

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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.