Home / 4,029,444.89-5,559,733.70-3,378,703.04

Finding the Fourth Proportional to 4,029,444.89, 5,559,733.70 and 3,378,703.04

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Solution

The fourth proportional to 4,029,444.89, 5,559,733.70 and 3,378,703.04 is: 4,661,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,444.89 : 5,559,733.70 = 3,378,703.04 : x
  2. Step 2: Convert to fraction form
    4,029,444.89/5,559,733.70 = 3,378,703.04/x
  3. Step 3: Cross multiply
    4,029,444.89x = 5,559,733.70 × 3,378,703.04
  4. Step 4: Simplify right side
    4,029,444.89x = 18,784,689,125,981.78
  5. Step 5: Solve for x
    x = 18,784,689,125,981.78/4,029,444.89
  6. Step 6: Final answer
    x = 4,661,855.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.